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Difference between revisions of "Grand Theft Auto IV"

From PCGamingWiki, the wiki about fixing PC games
(As modern GTA IV modding no longer relies on downgrading, removed mention from patches.)
 
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|developers  =  
 
|developers  =  
 
{{Infobox game/row/developer|Rockstar North}}
 
{{Infobox game/row/developer|Rockstar North}}
{{Infobox game/row/winporter|Rockstar Toronto}}
+
{{Infobox game/row/porter|Rockstar Toronto|Windows}}
 
|publishers  =  
 
|publishers  =  
 
{{Infobox game/row/publisher|Rockstar Games}}
 
{{Infobox game/row/publisher|Rockstar Games}}
 +
{{Infobox game/row/publisher|Capcom|Japan}}
 +
{{Infobox game/row/publisher|1C-SoftClub|Russia}}
 
|engines      =  
 
|engines      =  
 
{{Infobox game/row/engine|RAGE}}
 
{{Infobox game/row/engine|RAGE}}
 
|release dates=  
 
|release dates=  
 
{{Infobox game/row/date|Windows|December 2, 2008}}
 
{{Infobox game/row/date|Windows|December 2, 2008}}
 +
|reception    =
 +
{{Infobox game/row/reception|Metacritic|grand-theft-auto-iv|90}}
 +
{{Infobox game/row/reception|IGDB|grand-theft-auto-iv|88}}
 +
|taxonomy=
 +
{{Infobox game/row/taxonomy/monetization      | One-time game purchase, Expansion pack }}
 +
{{Infobox game/row/taxonomy/microtransactions | None }}
 +
{{Infobox game/row/taxonomy/modes            | Singleplayer }}
 +
{{Infobox game/row/taxonomy/pacing            | Real-time }}
 +
{{Infobox game/row/taxonomy/perspectives      | Third-person }}
 +
{{Infobox game/row/taxonomy/controls          | Direct control }}
 +
{{Infobox game/row/taxonomy/genres            | Open World, Action }}
 +
{{Infobox game/row/taxonomy/sports            | }}
 +
{{Infobox game/row/taxonomy/vehicles          | Automobile, Bus, Helicopter, Motorcycle, Naval/watercraft }}
 +
{{Infobox game/row/taxonomy/art styles        | Realistic }}
 +
{{Infobox game/row/taxonomy/themes            | Contemporary }}
 +
{{Infobox game/row/taxonomy/series            | Grand Theft Auto }}
 
|steam appid  = 12210
 
|steam appid  = 12210
 
|steam appid side = 901583, 200690
 
|steam appid side = 901583, 200690
|gogcom page  =  
+
|gogcom id    =  
 +
|official site= https://www.rockstargames.com/IV
 +
|hltb        = 4062
 +
|lutris      = grand-theft-auto-iv
 +
|mobygames    = 33867
 
|strategywiki = Grand Theft Auto IV
 
|strategywiki = Grand Theft Auto IV
 
|wikipedia    = Grand Theft Auto IV
 
|wikipedia    = Grand Theft Auto IV
 
|winehq      = 8757
 
|winehq      = 8757
 +
|license      = commercial
 
}}
 
}}
{{Series|Grand Theft Auto}}
 
  
'''Key points'''
+
{{Introduction
{{ii}} Shares many similarities with [[Grand Theft Auto: Episodes from Liberty City]] in terms of its engine and performance.
+
|introduction      =
{{++}} Extensive [[#Modifications|modding community]], along with [[Grand Theft Auto: Episodes from Liberty City]].
+
 
{{++}} Ability to import your music for your own custom radio station.
+
|release history  = The PC version allows importing music files for playback in a [[#Custom music|custom radio station]]. Rockstar Games has removed some music tracks from the game due to expired licenses as it has done with [[Grand Theft Auto: Episodes from Liberty City]]. See [[#Restore removed music|Restore removed music]]
 +
 
 +
|current state    = Visual effect shaders are known to be broken in the PC release when compared to both the Playstation 3 and the Xbox 360 releases.<ref name="brokenshaders2">{{Refurl|url=https://www.youtube.com/watch?v=qRSGyFWICKA&t=126s|title=YouTube video comparison (2:06)|date=2023-01-16}}</ref> See [[#FusionFix|FusionFix]] for partial fixes. The game has an extensive [[#Modifications|modding community]], with mod compatibility split between the Complete Edition and older, retail versions. It is also notorious for poor performance (especially on maxed out settings) and frame-pacing issues, even on high-end systems<ref>https://www.youtube.com/watch?v=HZ48QRa4U0U&t=156s</ref>. [https://www.pcgamingwiki.com/wiki/Topic:Xb4ov9qlt2htfylx Lowering settings] and/or [[#DXVK|DXVK]] are strongly advised.
 +
}}
  
 
'''General information'''
 
'''General information'''
{{mm}} [http://support.rockstargames.com/categories/10257-grand-theft-auto-iv Rockstar Support]
+
{{mm}} [https://gtaforums.com/forum/120-gta-iv GTAForums - Grand Theft Auto IV Discussion]
{{mm}} [http://www.gtamodding.com/index.php?title=Main_Page GTA Modding] - A wiki hosting mod information for the GTA series.
+
{{mm}} [https://gtamods.com/wiki/Main_Page GTA Modding] - A wiki hosting mod-information for the Grand Theft Auto series.
{{mm}} [http://gtaforums.com/forum/120-gta-iv/ GTAForums - Grand Theft Auto IV Discussion]
+
{{mm}} [https://www.gtanet.com GTA Network] - A huge network of fansites all dedicated to the Grand Theft Auto series.
{{mm}} [http://www.gtanet.com/ GTA Network] - A huge network of fansites all dedicated to the Grand Theft Auto series
+
{{mm}} [https://support.rockstargames.com/categories/200013096 Rockstar Support]
{{mm}} [http://steamcommunity.com/app/12210/discussions/ Steam Community Discussions]
+
{{mm}} [https://steamcommunity.com/app/12210/discussions Steam Community Discussions]
{{mm}} [http://forums.steampowered.com/forums/forumdisplay.php?f=337 Steam Users' Forums] for game series
 
  
 
==Availability==
 
==Availability==
 
{{Availability|
 
{{Availability|
{{Availability/row| Retail | | GFWL, Activation | | | Windows }}
+
{{Availability/row| Retail | | GFWL, Disc, Key, Activation | {{DRM|GFWL||SecuROM PA|SSA=no|ZDPP=no|local=yes}} Additionally uses {{DRM|SecuROM|7}} for disc checking. Released on 2 DVDs. | Rockstar Games Launcher | Windows }}
{{Availability/row| Amazon | B008FPV6CS | Steam, GFWL, Activation | | | Windows }}
+
{{Availability/row| Official | https://store.rockstargames.com/game/buy-grand-theft-auto-iv | Rockstar Games Launcher | Complete Edition.  | | Windows }}
{{Availability/row| Amazon | B00906A1HM | Steam, GFWL, Activation | Complete Edition | | Windows }}
+
{{Availability/row| Steam | 12210 | Steam, Rockstar Games Launcher | Complete Edition| | Windows }}
{{Availability/row| GameStop | 106976 | Steam, GFWL, Activation | Complete Edition only | | Windows }}
+
{{Availability/row| Amazon | B008FPV6CS | Steam, GFWL, Activation | The {{store link|Amazon|B00906A1HM|Complete Edition}} is also available. | | Windows | unavailable }}
{{Availability/row| Gamesplanet | 1687-5 | Steam, GFWL, Activation | Complete Edition | | Windows }}
+
{{Availability/row| GamersGate | DD-GTA4S-GB | Steam, GFWL, Activation | The {{store link|GamersGate|DD-GTA4CP-GN|Complete Edition}} is also available. | | Windows | unavailable }}
{{Availability/row| GMG | grand-theft-auto-iv | Steam, GFWL, Activation | | | Windows }}
+
{{Availability/row| Games for Windows Marketplace | GFWL | GFWL | <ref>{{Refurl|url=https://web.archive.org/web/20110519104211/http://www.gamesforwindows.com/en-US/Games/GTA-IV-PC|title=GTA IV PC - Games For Windows|date=2022-09-09}}</ref> | | Windows | unavailable }}
{{Availability/row| Humble | grand-theft-auto-iv | Steam, GFWL, Activation | | | Windows }}
+
{{Availability/row| Gamesplanet | 1687-1 | Steam, GFWL, Activation | The {{store link|Gamesplanet|1687-5|Complete Edition}} is also available. |  | Windows | unavailable }}
{{Availability/row| Steam | 12210 | Steam, GFWL, Activation | | | Windows }}
+
{{Availability/row| GMG | grand-theft-auto-iv | Steam, GFWL, Activation | The {{store link|GMG|grand-theft-auto-iv-complete-edition|Complete Edition}} is also available. | | Windows | unavailable }}
 +
{{Availability/row| Humble | grand-theft-auto-iv | Steam, GFWL, Activation | The {{store link|Humble|grand-theft-auto-iv-complete-edition|Complete Edition}} is also available. | | Windows | unavailable }}
 
}}
 
}}
{{ii}} All versions require {{DRM|GFWL||SecuROM}}.
+
{{ii}} Rockstar Social Club is not needed to run the game using retail patches 1.0.6.0, 1.0.7.0, or 1.0.8.0.<ref>{{Refurl|url=https://games.softpedia.com/progChangelog/Grand-Theft-Auto-IV-Patch-Changelog-30489.html|title=Grand Theft Auto IV Patch Changelog|date=2022-09-20|snippet=Separate RGSC application no longer required to launch game.}}</ref>
{{ii}} Online features require [[Rockstar Games Social Club]].
+
{{ii}} The ''Complete Edition'' includes [[Grand Theft Auto: Episodes from Liberty City]].
{{ii}} Complete Edition includes [[Grand Theft Auto: Episodes from Liberty City]].
+
{{ii}} The March 2020 update to the Steam version upgraded the game to the ''Complete Edition'', adding achievements, introducing {{DRM|Rockstar Games Launcher}} and removing multiplayer<ref>{{Refurl|url=https://support.rockstargames.com/articles/360043039674/Grand-Theft-Auto-IV-and-Grand-Theft-Auto-Episodes-from-Liberty-City-updates-to-remove-Games-for-Windows-Live|title=Grand Theft Auto IV and Grand Theft Auto: Episodes from Liberty City updates to remove Games for Windows Live - Rockstar Games Customer Support|date=2022-09-20|snippet=As a result of this update the following services will no longer be available in Grand Theft Auto IV: Complete Edition – Games for Windows Live, Multiplayer mode, Leaderboards.}}</ref>, {{Removed DRM|SecuROM PA}} and {{Removed DRM|GFWL}} entirely (see [[#Network|Network]] for solutions).
 +
{{++}} CD keys can be redeemed on the [[Store:Rockstar Games Launcher|Rockstar Games Launcher]] to activate the Complete Edition.<ref>{{Refurl|url=https://support.rockstargames.com/articles/360043039674/Grand-Theft-Auto-IV-and-Grand-Theft-Auto-Episodes-from-Liberty-City-updates-to-remove-Games-for-Windows-Live|title=Grand Theft Auto IV and Grand Theft Auto: Episodes from Liberty City updates to remove Games for Windows Live - Rockstar Games Customer Support|date=2022-09-20|snippet=Players with existing CD keys will be able to redeem them via the Rockstar Games Launcher.}}</ref>
  
==Essential improvements==
+
{{DLC|
===Skip intro videos===
+
{{ii}} The '''Complete Edition''' includes the DLCs now. All previously bought copies on Steam were freely upgraded to that version, and original retail versions can be freely upgraded to the '''Complete Edition''' by registering a Games for Windows - LIVE key on [[Store:Rockstar Games Launcher|Rockstar Games Launcher]].
{{Fixbox|1=
+
{{DLC/row| The Ballad of Gay Tony |  | Windows }}
{{Fixbox/fix|Apply the [http://www.gta4-mods.com/tools/gta-iv-intro-patch-f1862 GTA IV Intro Patch]|ref=<ref>[http://gtaforums.com/topic/387410-release-gtaiv-intro-patch/ &#91;RELEASE&#93; GTAIV Intro Patch - GTAForums]</ref>}}
+
{{DLC/row| The Lost and Damned |  | Windows }}
 
}}
 
}}
  
 +
==Essential improvements==
 
===Patches===
 
===Patches===
{{ii}} [https://support.rockstargames.com/hc/en-us/articles/235721567 Patch 8] updates the game to the latest version (see [https://support.rockstargames.com/hc/en-us/articles/235650888 Patch notes] for changes). The Steam version is already patched. The previous version, [https://support.rockstargames.com/hc/en-us/articles/200145106-GTA-IV-Title-Update-installation-issues- Patch 1.0.7.0], is also available (may be required for some mods).
+
{{ii}} Patches after 1.0.8.0 were released only for the game's digital versions. Although the first numbered upgrade was referred as "1.20", subsequent versions of the game adopted a "1.2.x.x" model.
{{++}} Since 1.0.6.0 patch Rockstar Social Club is no longer required to run the game.<ref>http://games.softpedia.com/progChangelog/Grand-Theft-Auto-IV-Patch-Changelog-30489.html</ref>
 
  
====Flash Player====
+
===[[DXVK]]===
{{ii}} Flash Player is required to use the Social Club TV features. Flash Player for Internet Explorer is the version that needs to be installed.
+
{{++}} Can vastly improve the game's performance.
 
+
{{Fixbox|description=Install DXVK|ref=<ref>{{Refurl|url=https://www.reddit.com/r/pcgaming/comments/gsn6w8/dxvk_works_magic_on_gta_iv|title=DXVK works magic on GTA IV - Reddit|date=2022-10-29}}</ref>|fix=
{{Fixbox|1=
+
# [[DXVK#Installation|Install DXVK]] to {{Folder|{{P|game}}\GTAIV}}.
{{Fixbox/fix|Install Flash Player Windows 7 and earlier)|ref={{cn|date=July 2016}}}}
+
# Create a text file, name it {{file|dxvk.conf}}, and add <code>d3d9.maxFrameLatency = 1</code> to it to avoid or reduce occasional frame skipping and stuttering<ref>{{Refurl|url=https://ant-sh.blogspot.com/2020/07/gta-4-stutter-choppiness-fix.html|title=How to fix choppiness and stutters in GTA IV|date=2022-10-29}}</ref>
Download and install the [https://fpdownload.macromedia.com/pub/flashplayer/latest/help/install_flash_player_ax.exe latest version of Flash Player for Internet Explorer] (Windows 8 and later include this).
+
# Add <code>d3d9.presentInterval = 1</code> to the file, which forces using DXVK's Vsync implementation. This may give less CPU overhead compared to the game's own Vsync implementation.
 +
# Add <code>d3d9.numBackBuffers = 3</code> to the file. This may further improve frametime stability while using Vsync.
 +
'''Notes:'''
 +
{{ii}} The game may [[#VRAM amount is wrongly detected|wrongly detect the amount of VRAM available and only show 512 MB instead]] while using DXVK.
 +
{{ii}} The game may not use the desired resolution and refresh rate while using DXVK. Use the respective [[#Launch options|commands]] to remedy this.<ref>{{Refurl|url=https://github.com/doitsujin/dxvk/issues/1831|title=D3D9 - Cannot select proper resolutions using dxvk with GTA IV - Issue #1831 - doitsujin/dxvk - Github|date=2023-07-08}}</ref>
 
}}
 
}}
  
===Recoil Fix===
+
===[https://github.com/ThirteenAG/Ultimate-ASI-Loader Ultimate ASI Loader]===
{{--}} By default, recoil/bullet spread is only enabled when playing with a controller. This results in 100% accuracy when using a keyboard and mouse.
+
Ultimate ASI Loader is the primary tool used by the game's modding community to allow players to load mods into the game.
{{ii}} Not recommended to use in Multiplayer
+
{{ii}} Included with [[#FusionFix|FusionFix]].
{{Fixbox|1=
+
{{Fixbox|description=Installation|ref=<ref>{{Refurl|url=https://github.com/ThirteenAG/Ultimate-ASI-Loader/blob/master/readme.md|title=Ultimate-ASI-Loader/readme.md at master · ThirteenAG/Ultimate-ASI-Loader · GitHub|date=9 June 2023}}</ref>|fix=
{{Fixbox/fix|Install the [http://www.gta4-mods.com/script/bullet-spreadrecoil-fix-v11-f29635 Bullet Spread/Recoil Fix] script|ref=<ref>[http://gtaforums.com/topic/356452-archived-requests-need-ideas/page-264#entry1065277851 Archived Requests, need ideas? - GTA III, VC & SA - GTAForums]</ref>}}
+
# Download {{file|[https://github.com/ThirteenAG/Ultimate-ASI-Loader/releases Ultimate-ASI-Loader.zip]}}.
{{ii}} Requires an [[#XLiveLess|ASI Loader]].
+
# Extract the file to {{folder|{{p|game}}\GTAIV\}}.
{{ii}} Requires [https://www.microsoft.com/en-us/download/details.aspx?id=40784 Visual C++ Redistributable Packages for Visual Studio 2013].
+
'''Note:'''
 +
{{ii}} Rename the included {{File|dinput8.dll}} file to {{File|xlive.dll}} to disable [[Games for Windows - LIVE]].
 
}}
 
}}
  
===ColAccel===
+
===[https://github.com/ThirteenAG/GTAIV.EFLC.FusionFix FusionFix]===
{{++}} Greatly reduces loading times
+
{{++}} Fixes various gameplay and visual issues, includes an accurate, adjustable frame rate limiter, and restores and improves broken shaders which were lost or broken as a result of porting from consoles to PC<ref name="FusionFixChangelogs">{{Refurl|url=https://github.com/ThirteenAG/GTAIV.EFLC.FusionFix#gtaiveflcfusionfix|title=FusionFix's changelogs|date=July 2023}}</ref>
{{ii}} If editing .IMG archives you need to delete <code>colCache.dat</code> and let it get re-created
+
{{++}} Includes [[#Ultimate ASI Loader|Ultimate ASI Loader]].
{{Fixbox|1=
+
{{ii}} Supports both the Complete Edition and retail versions 1.0.7.0 and 1.0.8.0.
{{Fixbox/fix|Place [https://github.com/ThirteenAG/IV.EFLC.ColAccel/releases ColAccel script] in {{p|game}}|ref=<ref>[http://gtaforums.com/topic/676844-colaccel-reduce-loading-time-by-50/page-2#entry1068974472 ColAccel - reduce loading time by 50%* - Scripts & Plugins - GTAForums]</ref>}}
+
{{ii}} Shader fixes and improvements performed utilizing [https://github.com/Parallellines0451/GTAIV.ShaderFixesCollection Shader Fixes].
{{ii}} Requires an [[#XLiveLess|ASI Loader]].
+
{{Fixbox|description=Installation|fix=
 +
# Go to [https://github.com/ThirteenAG/GTAIV.EFLC.FusionFix/releases Releases] and download latest version.
 +
# Extract the contents of the archive to {{folder|{{p|game}}\GTAIV\}}
 
}}
 
}}
  
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===Configuration file(s) location===
 
===Configuration file(s) location===
 
{{Game data|
 
{{Game data|
{{Game data/row|Windows|{{p|localappdata}}\Rockstar Games\GTA IV\Settings\SETTINGS.CFG}}
+
{{Game data/config|Windows|{{p|localappdata}}\Rockstar Games\GTA IV\Settings\SETTINGS.CFG}}
 
}}
 
}}
{{--}} Configuration files are encrypted. For an alternative, see [[#Command line parameters|Command line parameters]].
+
{{--}} Configuration files are encrypted. See [[#Launch_options|Command line parameters]] for an alternative.
  
 
===Save game data location===
 
===Save game data location===
 
{{Game data|
 
{{Game data|
{{Game data/row|Windows|{{p|localappdata}}\Rockstar Games\GTA IV\savegames\{{P|uid}}\}}
+
{{Game data/saves|Windows|
 +
{{P|userprofile\Documents}}\Rockstar Games\GTA IV\Profiles\{{P|uid}}\ (Complete Edition)|
 +
{{p|localappdata}}\Rockstar Games\GTA IV\savegames\{{P|uid}}\ (Retail patches)}}
 
}}
 
}}
{{ii}} <code>{{p|localappdata}}\Microsoft\XLive</code> must also be backed up as the save data is bound to the [[Games for Windows - LIVE]] profile.
+
{{ii}} If a Complete Edition save is not detected, Rockstar Games Launcher offers to search for retail (Games For Windows - LIVE) saves and import them.
 +
{{ii}} On retail patches, {{folder|{{p|localappdata}}\Microsoft\XLive}} must also be backed up; the save data is bound to the [[Games for Windows - LIVE]] profile.
 +
{{ii}} See [[#GTASnP|GTASnP]] to convert Complete Edition saves to retail-compatible saves.
  
 
===[[Glossary:Save game cloud syncing|Save game cloud syncing]]===
 
===[[Glossary:Save game cloud syncing|Save game cloud syncing]]===
 
{{Save game cloud syncing
 
{{Save game cloud syncing
|origin               =  
+
|discord                  =
|origin notes         =  
+
|discord notes            =
|steam cloud           = false
+
|epic games launcher      =
|steam cloud notes    =  
+
|epic games launcher notes =
|uplay                =  
+
|gog galaxy                =
|uplay notes           =  
+
|gog galaxy notes          =
 +
|origin                   =  
 +
|origin notes             =  
 +
|steam cloud               = false
 +
|steam cloud notes        =
 +
|ubisoft connect          =
 +
|ubisoft connect notes    =  
 +
|xbox cloud                =  
 +
|xbox cloud notes         =  
 
}}
 
}}
 +
{{ii}} Uses [[Store:Rockstar_Games_Launcher|Rockstar Games Launcher]] cloud saves for the Complete Edition.
 +
{{ii}} Rockstar Games' cloud saves can be disabled while playing the game <em>in Online Mode</em> using the overlay's menu.
  
==Video settings==
+
==Video==
 
{{Image|Grand Theft Auto IV Video.png|In-game video settings.}}
 
{{Image|Grand Theft Auto IV Video.png|In-game video settings.}}
{{Video settings
+
{{Video
|wsgf link                  = http://www.wsgf.org/dr/grand-theft-auto-iv
+
|wsgf link                  = https://www.wsgf.org/dr/grand-theft-auto-iv
 
|widescreen wsgf award      = gold
 
|widescreen wsgf award      = gold
 
|widescreen resolution      = true
 
|widescreen resolution      = true
Line 119: Line 166:
 
|ultrawidescreen wsgf award = incomplete
 
|ultrawidescreen wsgf award = incomplete
 
|ultrawidescreen            = true
 
|ultrawidescreen            = true
|ultrawidescreen notes      = Cutscenes and loading screens are Vert-.<ref>[https://www.youtube.com/watch?v=MrsidKKW7_0 Grand Theft Auto 4 21:9 Gameplay (2560x1080) (60fps) (Ultrawide) - YouTube]</ref>
+
|ultrawidescreen notes      = Cutscenes and loading screens are {{term|Vert-}}.<ref>[https://www.youtube.com/watch?v=7KK8oqAVZSU&ab_channel=WideAsFcuk GTA IV (2016 Patch) | 21:9 Review - YouTube]</ref> Use [[#FusionFix|FusionFix]] for {{Term|Hor+}}.
 
|4k ultra hd wsgf award    = incomplete
 
|4k ultra hd wsgf award    = incomplete
 
|4k ultra hd                = true
 
|4k ultra hd                = true
 
|4k ultra hd notes          =  
 
|4k ultra hd notes          =  
 
|fov                        = hackable
 
|fov                        = hackable
|fov notes                  = Use [http://www.gta4-mods.com/script/ultimate-camera-control-10-f27022 Ultimate Camera Control].
+
|fov notes                  = Modifiable using a [[#Trainers|trainer]] or [[#FusionFix|FusionFix]].
 
|windowed                  = hackable
 
|windowed                  = hackable
|windowed notes            = See [[#Command line parameters|Command Line]].
+
|windowed notes            = Run the game with <code>-windowed</code> [[#Launch_options|parameter]].
 
|borderless windowed        = hackable
 
|borderless windowed        = hackable
|borderless windowed notes  = Use [http://westechsolutions.net/sites/WindowedBorderlessGaming/download Windowed Borderless Gaming].
+
|borderless windowed notes  = Install [[#FusionFix|FusionFix]].
 
|anisotropic                = true
 
|anisotropic                = true
 
|anisotropic notes          = Up to 16 samples.
 
|anisotropic notes          = Up to 16 samples.
 
|antialiasing              = hackable
 
|antialiasing              = hackable
|antialiasing notes        = [[FXAA]] can be forced through the [[NVIDIA Control Panel#Forcing Anti-Aliasing/Anisotropic Filtering|NVIDIA Control Panel]]/AMD Control Center.<br />For [[SMAA]] download the [http://mrhaandi.blogspot.com/p/injectsmaa.html SMAA injector] and put contents of the '''d3d9''' folder into <code>{{P|game}}</code>
+
|antialiasing notes        = [[FXAA]], [[SMAA]], and [[SSAA]] 2x with [[#FusionFix|FusionFix]].
 +
|upscaling                  = false
 +
|upscaling tech            =
 +
|upscaling notes            =
 
|vsync                      = true
 
|vsync                      = true
 
|vsync notes                =  
 
|vsync notes                =  
 
|60 fps                    = true
 
|60 fps                    = true
 
|60 fps notes              =  
 
|60 fps notes              =  
|120 fps                    = true
+
|120 fps                    = limited
|120 fps notes              = No frame rate or refresh rate cap.<ref>[http://120hz.net/showthread.php?3258-New-120Hz-Games-Report New 120Hz Games Report]</ref>
+
|120 fps notes              = Frame rates above 60 cause some bugs, like buggy vehicle physics, motorcycles getting extremely slippery. Unofficial [[#Timing-related issues|fixes]] and patches, such as [[#FusionFix|FusionFix]], do not completely fix these issues.
 +
|hdr                        = false
 +
|hdr notes                  = <ref>{{Refcheck|user=Blackbird|date=2021-04-17|comment=}}</ref>
 +
|ray tracing                = false
 +
|ray tracing notes          =
 
|color blind                = unknown
 
|color blind                = unknown
 
|color blind notes          =  
 
|color blind notes          =  
 
}}
 
}}
  
==Input settings==
+
==Input==
 
{{Image|Grand Theft Auto IV Remapping.png|In-game key map settings.}}
 
{{Image|Grand Theft Auto IV Remapping.png|In-game key map settings.}}
 
{{Image|Grand Theft Auto IV Keyboard Mouse.png|In-game keyboard/mouse settings.}}
 
{{Image|Grand Theft Auto IV Keyboard Mouse.png|In-game keyboard/mouse settings.}}
 
{{Image|Grand Theft Auto IV Gamepad.png|In-game gamepad settings.}}
 
{{Image|Grand Theft Auto IV Gamepad.png|In-game gamepad settings.}}
{{Input settings
+
{{Input
 
|key remap                = true
 
|key remap                = true
 
|key remap notes          =  
 
|key remap notes          =  
|acceleration option      = false
+
|acceleration option      = hackable
|acceleration option notes =  
+
|acceleration option notes = Always on by default.
 
|mouse sensitivity        = true
 
|mouse sensitivity        = true
 
|mouse sensitivity notes  =  
 
|mouse sensitivity notes  =  
Line 158: Line 212:
 
|invert mouse y-axis      = true
 
|invert mouse y-axis      = true
 
|invert mouse y-axis notes =  
 
|invert mouse y-axis notes =  
 +
|touchscreen              = unknown
 +
|touchscreen notes        =
 
|controller support        = true
 
|controller support        = true
|controller support notes  = See [[#DirectInput Controller support|DirectInput Controller support]]
+
|controller support notes  =  
 
|full controller          = true
 
|full controller          = true
 
|full controller notes    =  
 
|full controller notes    =  
 
|controller remap          = false
 
|controller remap          = false
|controller remap notes    = Can only switch between pre-set layouts.
+
|controller remap notes    = Can only switch between preset layouts.
 
|controller sensitivity    = true
 
|controller sensitivity    = true
 
|controller sensitivity notes= Called Aim Sensitivity.
 
|controller sensitivity notes= Called Aim Sensitivity.
 
|invert controller y-axis  = true
 
|invert controller y-axis  = true
 
|invert controller y-axis notes=  
 
|invert controller y-axis notes=  
|touchscreen               = unknown
+
|xinput controllers        = true
|touchscreen notes        =  
+
|xinput controllers notes  =
|button prompts           = Xbox, DualShock
+
|xbox prompts              = true
|button prompts notes     = For DualShock prompts see [[#PS3 Controller Buttons|PS3 Controller Buttons]]
+
|xbox prompts notes        =
|controller hotplug        = unknown
+
|impulse triggers          = false
 +
|impulse triggers notes    =
 +
|dualshock 4               = hackable
 +
|dualshock 4 notes        = See [[Controller:DualShock 4|DualShock 4]] or [[Controller:DualSense|DualSense]].
 +
|dualshock prompts         = hackable
 +
|dualshock prompts notes  = DualShock 4 and DualSense button prompts available via [[#FusionFix|FusionFix]].
 +
|light bar support        = false
 +
|light bar support notes  =
 +
|dualshock 4 modes        = unknown
 +
|dualshock 4 modes notes  =
 +
|tracked motion controllers= unknown
 +
|tracked motion controllers notes =  
 +
|tracked motion prompts    = unknown
 +
|tracked motion prompts notes =
 +
|other controllers        = true
 +
|other controllers notes  = See [[#DirectInput controller support|DirectInput controller support]].
 +
|other button prompts      = xbox
 +
|other button prompts notes=
 +
|controller hotplug        = true
 
|controller hotplug notes  =  
 
|controller hotplug notes  =  
 
|haptic feedback          = true
 
|haptic feedback          = true
 
|haptic feedback notes    =  
 
|haptic feedback notes    =  
|light bar support        = unknown
+
|simultaneous input        = true
|light bar support notes   =  
+
|simultaneous input notes  =
 +
|steam input api          = false
 +
|steam input api notes    =
 +
|steam hook input          = unknown
 +
|steam hook input notes    =
 +
|steam input presets      = false
 +
|steam input presets notes =
 +
|steam controller prompts  = false
 +
|steam controller prompts notes =
 +
|steam cursor detection    = unknown
 +
|steam cursor detection notes =  
 
}}
 
}}
  
===DirectInput Controller support===
+
===Mouse deadzone===
{{Fixbox|1=
+
{{ii}} The game has a non-toggleable mouse deadzone that makes it really hard to aim at low DPI values.<ref>{{Refurl|url=https://gtaforums.com/topic/436351-fix-this-mouse-issue-rockstar/|title=Fix this mouse issue Rockstar! - Help & Support - GTAForums|date=2023-07-08}}</ref>
{{Fixbox/fix|Launch the game with {{code|-usedirectinput}} [[Glossary:Command line arguments|parameter]]|ref=<ref>[http://support.rockstargames.com/hc/en-us/articles/200144826-Currently-Supported-Controllers-for-GTA-IV-PC Currently Supported Controllers for GTA IV PC - Rockstar Support]</ref>}}
+
{{Fixbox|description=Use [[#FusionFix|FusionFix]]<ref name="FusionFix_RawMouse">{{Refurl|url=https://github.com/ThirteenAG/GTAIV.EFLC.FusionFix/issues/263#issuecomment-1826332017|title=GTAIV.EFLC.FusionFix - Will different sensitivity with Mousefix = 1 and Mousefix = 0 ever be fixed #263|date=2024-03-17, comment|snippet=New RAW input option was added and mouse fix was removed, sniper seems to be behaving better now, comment for unlock if persist}}</ref>|fix=
{{ii}} Added in patch 1.0.2.0<ref>[http://gtaforums.com/topic/393961-title-update-v-1020/ Title Update v. 1.0.2.0 - Help & Support - GTAForums]</ref>
 
 
}}
 
}}
  
{{Fixbox|1=
+
===DirectInput controller support===
{{Fixbox/fix|Option in Controller Settings|ref={{cn|date=July 2016}}}}
+
{{Fixbox|description=Run the game with {{code|-usedirectinput}} [[#Launch_options|parameter]]|ref=<ref>{{Refurl|url=https://support.rockstargames.com/articles/200144826/Currently-Supported-Controllers-for-GTAIV-PC|title=Currently Supported Controllers for GTA IV PC - Rockstar Support|date=May 2023}}</ref>|fix=}}
# In the game, go to <code>Options</code> then <code>Controls</code> then <code>Controller Options</code> and click <code>Enable DirectInput</code>
+
{{Fixbox|description=Enable support in in-game options|ref=<ref>{{Refcheck|user=Sandemc|date=2023-07-07|comment=}}</ref>|fix=
{{ii}} Added in patch 1.0.3.0<ref>[http://gtaforums.com/topic/403690-title-update-version-1030/ Title Update Version 1.0.3.0 - Help & Support - GTAForums]</ref>
+
# Open the in-game ''Options'' menu.
 +
# From the list which appears, select '''Controls'''.
 +
# Click '''Enable DirectInput''' under '''Controller Options'''.
 
}}
 
}}
  
===PS3 Controller Buttons===
+
===Right trigger does not work when using Steam Input===
If using a PS2/PS3 controller, you might want to change the Xbox 360 buttons to the PS2/PS3 buttons. In order to do so, follow the instructions below.
+
{{Fixbox|description=Bind Soft Pull Action to Right Trigger|ref=<ref>{{Refurl|url=https://gtaforums.com/topic/825999-ps4-anyone-else-having-trouble-with-their-right-trigger|title=gtaforums.com|date=May 2023}}</ref>|fix=
 
+
# Right-click the game in the Steam library and go to manage/controller configuration.
{{Fixbox|1=
+
# Click <code>Right Trigger</code> and bind <code>Soft Pull Action</code> to <code>Right Trigger</code>.
{{Fixbox/fix|Instructions|ref={{cn|date=March 2017}}}}
 
# Download the [http://www.gtagarage.com/mods/show.php?id=12721 Controller Button Icon Change] mod.
 
# Extract <code>buttons_360.wtd</code> and <code>frontend_360.wtd</code> to <code>{{p|game}}\PC\textures\</code>
 
 
}}
 
}}
  
==Audio settings==
+
==Audio==
 
{{Image|Grand Theft Auto IV Audio.png|In-game audio settings.}}
 
{{Image|Grand Theft Auto IV Audio.png|In-game audio settings.}}
{{Audio settings
+
{{Audio
 
|separate volume          = true
 
|separate volume          = true
|separate volume notes    = SFX & Music.
+
|separate volume notes    = Music and SFX.
 
|surround sound          = true
 
|surround sound          = true
|surround sound notes    = Up to 5.0 output<ref>[http://satsun.org/audio/ PC Gaming Surround Sound Round-up]</ref>
+
|surround sound notes    = Up to 5.0 output.<ref name=satsun>[https://satsun.org/audio PC Gaming Surround Sound Round-up]</ref>
 
|subtitles                = true
 
|subtitles                = true
 
|subtitles notes          =  
 
|subtitles notes          =  
Line 216: Line 298:
 
|eax support              =  
 
|eax support              =  
 
|eax support notes        =  
 
|eax support notes        =  
 +
|red book cd audio        =
 +
|red book cd audio notes  =
 +
|general midi audio        =
 +
|general midi audio notes  =
 +
|royalty free audio      = false
 +
|royalty free audio notes =
 
}}
 
}}
 +
 +
{{ii}} [[Glossary:Command line arguments|Command line arguments]] responsible for the in-game audio:
 +
* <code>-fullspecaudio</code>: forces higher quality audio (default).
 +
* <code>-minspecaudio</code>: forces lower quality audio, good for lower-end CPUs (removes some extra audio details, not reducing audio quality; reduces CPU load).
 +
{{ii}} [https://www.nexusmods.com/newvegas/mods/65094 DSOAL] for using as alternative DirectSound wrapper (with or without HRTF) works on the Rockstar Games Launcher version and on Windows 10 builds prior to 1809.
  
 
{{L10n|content=
 
{{L10n|content=
 
{{L10n/switch
 
{{L10n/switch
 
  |language  = English
 
  |language  = English
  |interface = yes
+
  |interface = true
  |audio    = yes
+
  |audio    = true
  |subtitles = yes
+
  |subtitles = true
 
  |fan      =  
 
  |fan      =  
|fan notes =
 
 
}}
 
}}
 
{{L10n/switch
 
{{L10n/switch
 
  |language  = Czech
 
  |language  = Czech
  |interface = yes
+
  |interface = hackable
  |audio    = no
+
  |audio    = false
  |subtitles = yes
+
  |subtitles = hackable
|notes    =
+
  |fan      = true
  |fan      = yes
+
  |notes     = Fan translation, [https://www.gta.cz/gta4/download/gta-4-preklady-cz-sk download].
  |fan notes = Fan translation, [http://www.gta.cz/gta4/download/gta-4-preklady-cz-sk/date Download]
 
 
}}
 
}}
 
{{L10n/switch
 
{{L10n/switch
 
  |language  = French
 
  |language  = French
  |interface = yes
+
  |interface = true
  |audio    = no
+
  |audio    = false
  |subtitles = yes
+
  |subtitles = true
 
  |fan      =  
 
  |fan      =  
|fan notes =
 
 
}}
 
}}
 
{{L10n/switch
 
{{L10n/switch
 
  |language  = German
 
  |language  = German
  |interface = yes
+
  |interface = true
  |audio    = no
+
  |audio    = false
  |subtitles = yes
+
  |subtitles = true
 
  |fan      =  
 
  |fan      =  
  |fan notes =  
+
}}
 +
{{L10n/switch
 +
|language  = Hungarian
 +
|interface = hackable
 +
|audio    = false
 +
|subtitles = hackable
 +
|notes    = Fan translation, [https://web.archive.org/web/20190913235412/http://magyaritasok.hu/magyaritasok/grand-theft-auto-4/1935 download].
 +
  |fan       = true
 
}}
 
}}
 
{{L10n/switch
 
{{L10n/switch
 
  |language  = Italian
 
  |language  = Italian
  |interface = yes
+
  |interface = true
  |audio    = no
+
  |audio    = false
  |subtitles = yes
+
  |subtitles = true
 
  |fan      =  
 
  |fan      =  
|fan notes =
 
 
}}
 
}}
 
{{L10n/switch
 
{{L10n/switch
 
  |language  = Japanese
 
  |language  = Japanese
  |interface = yes
+
  |interface = true
  |audio    = no
+
  |audio    = false
  |subtitles = yes
+
  |subtitles = true
 
  |fan      =  
 
  |fan      =  
  |fan notes =  
+
  |notes     = Only the main game is translated, user must change game language to access DLC content.<ref>{{Refurl|url=https://support.rockstargames.com/articles/360045297353/Japanese-language-support-in-Grand-Theft-Auto-IV-Complete-Edition|title=Japanese support|date=2022-12-01}}</ref> See [[#Game language does not follow the Rockstar Games Launcher/Steam settings|this]] to enforce different language without having to change Rockstar Games Launcher or Steam language.
 
}}
 
}}
 
{{L10n/switch
 
{{L10n/switch
 
  |language  = Polish
 
  |language  = Polish
  |interface = yes
+
  |interface = hackable
  |audio    = no
+
  |audio    = false
  |subtitles = yes
+
  |subtitles = hackable
|notes    =
+
  |fan      = true
  |fan      = yes
+
  |notes     = Fan translation, [https://steamcommunity.com/sharedfiles/filedetails/?id=818395007 download]. Download [https://steamcommunity.com/sharedfiles/filedetails/?id=2030443674 this] for the Complete Edition.
  |fan notes = Fan translation, [http://ironsquad.pl/plik26/ Download]
 
 
}}
 
}}
 
{{L10n/switch
 
{{L10n/switch
 
  |language  = Brazilian Portuguese
 
  |language  = Brazilian Portuguese
  |interface = yes
+
  |interface = hackable
  |audio    = no
+
  |audio    = false
  |subtitles = yes
+
  |subtitles = hackable
|notes    =
+
  |fan      = true
  |fan      = yes
+
  |notes     = Fan translation, [https://www.centraldetraducoes.net.br/2008/04/traducao-do-gta-iv-pc.html download]. Download [https://www.centraldetraducoes.net.br/2023/04/traducao-do-gta-iv-complete-edition-pc.html this] for the Complete Edition.
  |fan notes = Fan translation, [http://www.sitedogta.com.br/iv/traducao-do-gta-iv.htm Download]
 
 
}}
 
}}
 
{{L10n/switch
 
{{L10n/switch
 
  |language  = Russian
 
  |language  = Russian
  |interface = yes
+
  |interface = true
  |audio    = no
+
  |audio    = false
  |subtitles = yes
+
  |subtitles = true
 +
|notes    = Official localization by «1C-Softclub» included in the Complete Edition. Download [https://community.pcgamingwiki.com/files/file/2693-grand-theft-auto-iv-russian-localization-for-retail-patches/ this] for retail versions.
 
  |fan      =  
 
  |fan      =  
|fan notes =
 
 
}}
 
}}
 
{{L10n/switch
 
{{L10n/switch
 
  |language  = Spanish
 
  |language  = Spanish
  |interface = yes
+
  |interface = true
  |audio    = no
+
  |audio    = false
  |subtitles = yes
+
  |subtitles = true
 
  |fan      =  
 
  |fan      =  
|fan notes =
 
 
}}
 
}}
 
{{L10n/switch
 
{{L10n/switch
  |language  = Ukrainian
+
  |language  = Turkish
  |interface = yes
+
  |interface = hackable
  |audio    = no
+
  |audio    = false
  |subtitles = yes
+
  |subtitles = hackable
|notes    =
+
  |fan      = true
  |fan      = yes
+
  |notes     = Fan translation, [https://gthorse.blogspot.com/2020/10/gta-iv-complete-edition-ceviri.html download].
  |fan notes = Fan translation, [http://www.ex.ua/87017930 Download]
 
 
}}
 
}}
 
}}
 
}}
  
 
==Network==
 
==Network==
{{ii}} Social Club website stat tracking and leaderboards have been shut down. All other online features are unaffected.<ref>[https://support.rockstargames.com/hc/en-us/articles/203102767 Effect of GameSpy Closure on Past Rockstar Titles – Rockstar Support]</ref>
+
{{ii}} HappinessMP does not support any mods or improvements which require [[#Ultimate ASI Loader|Ultimate ASI Loader]], meaning [[#FusionFix|FusionFix]] is incompatible with it.<ref>{{Refcheck|user=Sandemc|date=2023-11-21}}</ref>
 
 
 
{{Network/Multiplayer
 
{{Network/Multiplayer
|local play          =  
+
|local play          = hackable
|local play players  =  
+
|local play players  = 4
|local play modes    =  
+
|local play modes    = Co-op, Versus
|local play notes    =  
+
|local play notes    = Use [https://github.com/ZeroFox5866/nucleuscoop/releases Nucleus-Coop Unofficial mod] - [https://www.reddit.com/r/nucleuscoop/comments/mo6kfj/grand_theft_auto_iv_pc_split_screen_multiplayer Guide].
 
|lan play            = true
 
|lan play            = true
 
|lan play players    = 32
 
|lan play players    = 32
|lan play modes      =  
+
|lan play modes      = Co-op, Versus
|lan play notes      =  
+
|lan play notes      = For 1.0.7.0 and 1.0.8.0, use vanilla Games for Windows - LIVE's LAN feature, or use [https://iv-mp.eu IV:MP]. For the Complete Edition, use [https://happinessmp.net/ HappinessMP].
 
|online play          = true
 
|online play          = true
 
|online play players  = 32
 
|online play players  = 32
|online play modes    =  
+
|online play modes    = Co-op, Versus
|online play notes    =  
+
|online play notes    = For 1.0.7.0 and 1.0.8.0, use vanilla Games for Windows - LIVE's LIVE play feature, or use [https://iv-mp.eu IV:MP] or [https://gtaconnected.com Grand Theft Auto Connected]. For the Complete Edition, use [https://happinessmp.net/ HappinessMP].
 
|asynchronous        =  
 
|asynchronous        =  
 
|asynchronous notes  =  
 
|asynchronous notes  =  
Line 335: Line 426:
 
{{Network/Connections
 
{{Network/Connections
 
|matchmaking        = true
 
|matchmaking        = true
|matchmaking notes  =  
+
|matchmaking notes  = Games for Windows - LIVE<ref>{{Refcheck|user=Sandemc|date=2023-07-08|comment=Works, but unclear what lobbies are being prioritized; from what people are saying, it also has issues with modes like Free Mode}}</ref> and [https://gtaconnected.com Grand Theft Auto Connected]<ref>{{Refcheck|user=Sandemc|date=2023-07-08|comment=You can't matchmake between servers, however.}}</ref> both have an option for matchmaking, titled '''Quick Play''' in the in-game '''Multiplayer''' menu
 
|p2p                = true
 
|p2p                = true
|p2p notes          =  
+
|p2p notes          = Games For Windows - LIVE is P2P, [https://gtaconnected.com Grand Theft Auto Connected] has an optional toggle for P2P.
|dedicated          = false
+
|dedicated          = hackable
|dedicated notes    =  
+
|dedicated notes    = Requires a third-party multiplayer client, such as [https://iv-mp.eu IV:MP], [https://gtaconnected.com Grand Theft Auto Connected], or [https://happinessmp.net/ HappinessMP].
 
|self-hosting      = true
 
|self-hosting      = true
|self-hosting notes =  
+
|self-hosting notes = Some unofficial third-party multiplayer clients, such as [https://happinessmp.net/ HappinessMP], allow self-hosting.<ref>{{Refurl|url=https://happinessmp.net/docs/server/getting-started/|title=HappinessMP - Getting Started (Self-hosted server setup)|date=2024-03-17}}</ref>
|direct ip          = false
+
|direct ip          = unknown
 
|direct ip notes    =  
 
|direct ip notes    =  
 
}}
 
}}
  
 
{{Network/Ports
 
{{Network/Ports
|tcp  = 53, 80, 3074
+
|tcp  = {{abbr|GFWL|Games for Windows - LIVE}}: 3074
|udp  = 53, 88, 3074
+
|udp  = {{abbr|GFWL|Games for Windows - LIVE}}: 3074, 88; IV:MP: 8888
|upnp =  
+
|upnp = true
 +
|ref  = <ref>{{Refurl|url=https://forum.iv-mp.eu/viewtopic.php?f=10&p=392|title=IV:MP T4 Manual - IV-MP Community Forum|date=May 2023}}</ref>
 
}}
 
}}
 +
{{ii}} UPnP is used on the Games for Windows -  LIVE version.
  
 
==VR support==
 
==VR support==
 
{{VR support
 
{{VR support
|gg3d name                  = Grand Theft Auto 4
 
|native 3d gg3d award        =
 
|nvidia 3d vision gg3d award = bronze
 
|tridef 3d gg3d award        = silver
 
|iz3d gg3d award            = bronze
 
 
|native 3d                  = unknown
 
|native 3d                  = unknown
 
|native 3d notes            =  
 
|native 3d notes            =  
 
|nvidia 3d vision            = true
 
|nvidia 3d vision            = true
|nvidia 3d vision notes      = For better support use [http://helixmod.blogspot.com/2012/05/grand-theft-auto-iv-by-mana84-before.html Helix Mod: Grand Theft Auto IV]
+
|nvidia 3d vision notes      = Use [https://helixmod.blogspot.com/2012/05/grand-theft-auto-iv-by-mana84-before.html Helix Mod: Grand Theft Auto IV] for better support.
|tridef 3d                  = true
+
|vorpx                      = true
|tridef 3d notes            =  
+
|vorpx modes                = G3D
|iz3d                        = true
+
|vorpx notes                = Officially supported game, see [https://www.vorpx.com/supported-games official vorpX game list].
|iz3d notes                  =  
+
|vr only                    =  
|htc vive                    = unknown
+
|htc vive                    =  
 
|htc vive notes              =  
 
|htc vive notes              =  
|oculus rift                = hackable
+
|oculus rift                =  
|oculus rift notes          = See [http://www.riftenabled.com/admin/app/400 RiftEnabled].
+
|oculus rift notes          =  
|osvr                        = unknown
+
|osvr                        =  
 
|osvr notes                  =  
 
|osvr notes                  =  
|tracked motion controllers  =  
+
|windows mixed reality      =  
|tracked motion controllers notes=  
+
|windows mixed reality notes =  
 
|keyboard-mouse              =  
 
|keyboard-mouse              =  
 
|keyboard-mouse notes        =  
 
|keyboard-mouse notes        =  
Line 383: Line 471:
 
|trackir                    =  
 
|trackir                    =  
 
|trackir notes              =  
 
|trackir notes              =  
 +
|tobii eye tracking          =
 +
|tobii eye tracking notes    =
 
|play area seated            =  
 
|play area seated            =  
 
|play area seated notes      =  
 
|play area seated notes      =  
Line 391: Line 481:
 
}}
 
}}
  
==Issues fixed==
+
==Issues unresolved==
{{ii}} Game uses [[Games for Windows - LIVE]]. Make sure you are running [http://www.xbox.com/en-NZ/LIVE/PC/DownloadClient latest version] and refer to the concerning page if you have further problems
+
{{mm}} [https://github.com/GTAmodding/GTAIV-Issues-List/issues Community-maintained issue database]
 +
===Timing-related issues===
 +
{{ii}} A framerate higher than 60 FPS can result in timing issues, including, but not limited to:
 +
* Menu fade in/out becomes increasingly longer at framerates above 60
 +
* In the mission "Out of Commission", while trying to climb onto the helicopter, no matter how often the jump key is pressed, the player character will not be able to get onto the helicopter. Reportedly fixed with patch 1.0.8.0.<ref name = "Patch8Notes">{{Refurl|url=https://support.rockstargames.com/articles/235650888/span-class-highlight-Grand-Theft-Auto-IV-Patch-8-span-Title-Update-Notes-PC-Only|title=Grand Theft Auto IV Patch 8 Title Update Notes (PC Only) - Rockstar Games Customer Support|date=3 July 2023}}</ref>, but may still break above 60 FPS.
 +
* Brucie's garage door in the mission "Easy as Can Be" closes, prematurely leaving Niko trapped.<ref>{{Refcheck|user=Sandemc|date=2023-07-07}}</ref>
 +
* The use of the virtual keyboard of the police car computer becomes impossible to control with the keyboard due to the sensitivity being increased too much.
 +
* Several activities, such as pool and air hockey, have their physics break, causing them to not play as expected.
 +
* The handbrake camera and regular camera movement become excessively slow.
 +
* The entire game runs faster than normal when above 250 FPS.<ref>{{Refurl|url=https://www.speedrun.com/gtaiv/thread/wvt6r/1|title=Speedup at absurd FPS (300+)|date=2023-07-08}}</ref>
 +
* Cutscenes zoom in above 30 FPS.<ref>{{Refurl|url=https://github.com/GTAmodding/GTAIV-Issues-List/issues/1|title=GitHub - GTAIV-Issues-List - Issue #1|date=2023-07-03}}</ref>
 +
* Postprocessing effects are inconsistent at different framerates.
 +
* Rain effects are inconsistent on different framerates.
 +
{{Fixbox|description=Use [[#FusionFix|FusionFix]]|ref=<ref>{{Refurl|url=https://github.com/ThirteenAG/GTAIV.EFLC.FusionFix#main|title=GitHub - ThirteenAG/GTAIV.EFLC.FusionFix|date=2023-11-03|snippet="Workaround for the garage door bug on high framerates, the garage door only closes now when Niko is actually outside of the garage", "Fixed the heli climb QTE being impossible on really high framerates", "Workaround for a bug where Jacob crashes the Annihilator on high framerates (Deal Ending)", "Fixed motion blur framerate scaling", "Fixed rain framerate scaling"}}</ref><ref>{{Refurl|url=https://github.com/ThirteenAG/GTAIV.EFLC.FusionFix/releases/tag/v2.0|title=GitHub - Release GTAIV.EFLC.FusionFix v2.0|date=2023-11-03|snippet="Fixed cutscene jitter and excessive zooming at framerate above 30", "Fixed bike sliding at framerate above 60"}}</ref>|fix=
  
===Low performance on high end PC===
+
'''Note:'''
{{Fixbox|1=
+
{{ii}} Does not completely fix timing-related issues.
{{Fixbox/fix|Set following commands into commadline.txt or Steam launch options <code>-nomemrestrict</code> <code>-norestrictions</code> <code>-restrictApp 0
 
+nomemrestrict +norestrictions</code>}}
 
 
}}
 
}}
 
+
{{Fixbox|description=[[Glossary:Frame rate (FPS)#Frame rate capping|Cap frame rate]] to 60 FPS.|ref=<ref name="youtube.com">[https://www.youtube.com/watch?v=PH0gIfTZ4gA&t=390s GTA IV: Bugs and Glitches compilation]</ref>|fix=
===Release Date Check Failure on Windows 10===
+
'''Note:'''
{{Fixbox|1=
+
{{ii}} [[#FusionFix|FusionFix]] has an in-game FPS toggle, configurable in the in-game '''Graphics''' section of '''Settings'''.<ref name="FusionFixChangelogs"/>
{{Fixbox/fix|Change Windows Date to any date before 2015|ref={{cn|date=September 2016}}}}
 
 
}}
 
}}
  
===Error WS10===
+
==Issues fixed==
{{Fixbox|1=
 
{{Fixbox/fix|Install the updated [http://www.xbox.com/live/pc/downloadclient Games for Windows Marketplace Client]|ref={{cn|date=September 2016}}}}
 
}}
 
  
===SecuLauncher: failed to start application. [2000] error===
+
===Game language does not follow the Rockstar Games Launcher/Steam settings===
{{Fixbox|1=
+
{{Fixbox|description=Apply Language Loader|ref=<ref>{{Refcheck|user=Tomasak|date=2022-12-01|comment=Checked if mod works on latest CE version}}</ref>|fix=
{{Fixbox/fix|1=Install [https://www.microsoft.com/en-US/download/details.aspx?id=3387 Visual C++ Redistributable 2005] and [[Microsoft Windows#.NET Framework|.NET]] 3.5|ref=<ref>[https://support.securom.com/pop_gtaiv.html SecuROM™ Support Website - Grand Theft Auto IV]</ref>}}
+
{{ii}} Requires [[#Ultimate_ASI_Loader|Ultimate ASI Loader]].
 +
# Download and extract [https://github.com/gennariarmando/iv-language-loader/releases Language Loader] to {{folder|{{P|game}}\plugins\}}.
 +
# Edit {{code|GameLanguageID}} in {{file|IVLanguageLoader.ini}} to the desired language.
 
}}
 
}}
  
===Fatal error WTV190===
+
===No bullet spread/recoil===
{{Fixbox|1=
+
{{Fixbox|description=Use [[#FusionFix|FusionFix]]|ref=<ref>{{Refurl|url=https://github.com/ThirteenAG/GTAIV.EFLC.FusionFix|title=GitHub - GTAIV.EFLC.FusionFix|date=2023-07-04|snippet=Fixed recoil behavior that was different when playing with keyboard/mouse and gamepad}}</ref>|fix=
{{Fixbox/fix|Reinstall GFWL client|ref={{cn|date=September 2016}}}}
+
'''Note:'''
# Uninstall Microsoft Games for Windows – LIVE Redistributable.
+
{{ii}} Requires 1.0.7.0, 1.0.8.0, or the Complete Edition.
# Uninstall Microsoft Games for Windows Marketplace.
+
{{ii}} The option is enabled by default, but can be toggled off by changing '''RecoilFix''' to 0 in {{File|GTAIV.EFLC.FusionFix.ini}}.
# Install the updated [http://www.xbox.com/live/pc/downloadclient Games for Windows Marketplace Client].
 
 
}}
 
}}
  
===Fatal error RMN20===
+
===Unable to play in offline mode with the game's Steam version===
{{Fixbox|1=
+
{{ii}} This solution will enable offline mode with local game saves.
{{Fixbox/fix|Run game in compatibility mode|ref={{cn|date=July 2016}}}}
+
{{Fixbox|description=Run the game from the Rockstar Games Launcher|ref=<ref>{{Refcheck|user=Bowi|date=2023-01-21|comment=Tested myself with both Steam's and Rockstar Launcher's clouds disabled.}}</ref>|fix=
# Go to the installation folder.
+
# Ensure both Rockstar Games Launcher and Steam are already set for offline mode: [[Store:Rockstar_Games_Launcher#Offline_Mode|Rockstar Games Launcher's how-to]]. [[Store:Steam#Offline_Mode|Steam's how-to]].
# Right click on <code>GTAIV.exe</code> and enter its properties screen.
+
# Disconnect the system from Ethernet and Wi-Fi.
# Under the compatibility tab, set the compatibility mode to Windows Vista (Service Pack 2) and click <code>OK</code>.
+
# Run the Rockstar Games Launcher using Windows' Start Menu, that uses a shortcut to {{file|LauncherPatcher.exe}} (usually located in {{folder|{{p|programfiles}}\Rockstar Games\Launcher}}).
}}
+
# Run the game from this launcher by clicking "Play on Steam".
{{Fixbox|1=
 
{{Fixbox/fix|If using Windows 7, Vista or XP, update your Windows to the latest available [http://windows.microsoft.com/en-US/windows/service-packs-download service pack]|ref=<ref>[http://support.rockstargames.com/hc/en-us/articles/200145176-GTA-IV-Error-Code-RMN20 GTA IV: Error Code RMN20 - Rockstar Support]</ref>}}
 
 
}}
 
}}
  
===Stuttering and other performance issues after running the game for a while===
+
===VRAM amount is wrongly detected===
{{Fixbox|1=
+
{{ii}} The game can wrongly detect the amount of VRAM available, showing only 512 MB instead.
{{Fixbox/fix|Force maximum available memory|ref=<ref>[http://gtaforums.com/topic/404147-how-to-use-memrestrict-to-fix-stuttering/ How to use -memrestrict to fix stuttering - GTA Forums]</ref>}}
+
{{ii}} Claimed to be fixed on 1.0.8.0,<ref name="patch 8">{{Refurl|url=https://support.rockstargames.com/articles/235650888/Grand-Theft-Auto-IV-Patch-8-Title-Update-Notes-PC-Only|title=Grand Theft Auto IV Patch 8 Title Update Notes (PC only)|date=2022-08-23}}</ref> but may still happen on certain system configurations<ref>{{Refurl|url=https://gameskeys.net/gta-iv-how-to-fix-resource-usage-vram-stuck-on-512-mb|title=GTA IV – How to fix Resource Usage (VRAM) stuck on 512 MB|date=9 June 2023}}</ref> such as laptops with dual GPU configurations<ref>{{Refcheck|user=Tomasak|date=2022-11-29|comment=Checked on laptop with GTX 1060 and Intel HD 630 GPU combination}}</ref>, when using wrappers like [[#DXVK|DXVK]].
# Create a file named <code>commandline.txt</code> in your root installation folder.
+
{{Fixbox|description=Use <code>-availablevidmem XXXX.0</code> [[Glossary:Command line arguments|command line argument]] and replace <code>XXXX</code> by the wanted amount of VRAM in MB|ref=<ref>{{Refcheck|user=Tomasak|date=2022-11-29|comment=Tested on both platforms}}</ref>|fix=
# Depending on your texture quality, enter one of the following codes in to the newly created file:
+
'''Notes'''
#* Low textures (256 MB VRAM):    <code>-memrestrict 209715200</code>
+
{{ii}} Using any value above <code>3072.0</code> on latest Complete Edition version is not recommended as it seems to cause texture popping all throughout the map.<ref>{{Refcheck|user=ZT111|date=2023-03-27|comment=}}</ref>{{dubious|date=2023-07-07|reason=(User:Sandemc): I can't reproduce the solution on my end. While I do have the idea of the issue that's happening (however, not entirely certain), it occurs equally as much on 4096 and 3072 values, so I would like some confirmation on this}}
#* Medium textures (512 MB VRAM): <code>-memrestrict 314572800</code>
 
#* High textures (1 GB+ VRAM):    <code>-memrestrict 629145600</code>
 
# Save the file and launch the game.
 
 
}}
 
}}
 
+
{{Fixbox|description=Use ExtendVidMem|ref=<ref>{{Refurl|url=https://steamcommunity.com/app/12210/discussions/0/1862741826497533706/?ctp=10#c1862741826500211410|title=Newest patch - VRAM 512MB limit !!|date=May 2023}}</ref>|fix=
{{Fixbox|1=
+
{{ii}} Works on the Complete Edition.
{{Fixbox/fix|Make sure [[Steam#Toggle Steam overlay|Steam Overlay]] is enabled|ref=<ref>[http://steamcommunity.com/app/12210/discussions/0/627456486486144577/#c627456486629170172/ How do i get over 60 fps in GTA 4 ?? - Steam Community Discussions]</ref>{{CN|Ok. I know there's already a "documented" reference. But wtf? This makes absolutely no sense}}}}
+
# Download the {{file|dinput8.dll}} file in [https://github.com/colistro123/GTAIV_ExtendVidMem this page].
 +
# Extract it to {{folder|{{p|game}}\GTA IV\}}.
 +
'''Notes'''
 +
{{ii}} Rename the ASI loader's variant of {{file|dinput8.dll}} to {{file|dsound.dll}} to use this fix along with [[#Ultimate_ASI_Loader|Ultimate ASI Loader]].
 
}}
 
}}
  
===Game minimizes after clicking start===
+
===DRM-related errors===
{{ii}} If the game minimizes after selecting between GTA IV base and EFLC and can not be made full screen again it may be a problem with PunkBuster. It can be fixed by stopping it from running.
+
{{ii}} Absent from the Complete Edition, where GFWL and SecuROM were removed from the game.
 +
{{ii}} Install the latest [https://community.pcgamingwiki.com/files/file/1012-microsoft-games-for-windows-live Games for Windows - LIVE] in case of old versions on Windows 8 or later.
  
{{Fixbox|1=
+
====Fatal error: WTV270====
{{Fixbox/fix|Stop PunkBuster|ref={{cn|date=July 2016}}}}
+
{{Fixbox|description=See [[Games for Windows - LIVE#In-game interface does not open|In-game interface does not open]]|fix=
# Press {{key|Ctrl|Shift|Esc}}.
 
# Click <code>PnkBstrA.exe</code> in Processes.
 
# Click <code>End task</code> to stop it from running.
 
 
}}
 
}}
  
===Game will load with minimal graphic settings and won't let you change them===
+
====SecuLauncher: failed to start application. [2000] error====
{{ii}} For some video cards the game will run but won't let you change the graphics settings to anything better. In order to force the game to allow the changes, load the .exe with the extra parameter: <code>-norestrictions</code>. If running Windows 7 or Windows 8.1, run the game in compatibility mode for Windows Vista (SP2){{CN|I have no 2GB+ VRAM gpu.. but this seems that kind of thing that cames out from nowhere by some hax0r}}.
+
{{Fixbox|description=Install [https://www.microsoft.com/en-us/download/details.aspx?id=14431 Visual C++ Redistributable 2005 SP1] and [[Microsoft Windows#.NET Framework|.NET 3.5]]|ref=<ref name="securom">[https://support.securom.com/pop_gtaiv.html SecuROM™ Support Website - Grand Theft Auto IV]</ref>
 
 
{{Fixbox|1=
 
{{Fixbox/fix|Bypass graphics restrictions on Steam version|ref={{cn|date=July 2016}}}}
 
# Open your Steam library.
 
# Right-click on <code>Grand Theft Auto IV</code> and select <code>Properties</code>.
 
# Press the <code>Set Launch Options...</code> button.
 
# Enter <code>-norestrictions</code> into the text field, press <code>OK</code>.
 
# Start the game.
 
 
}}
 
}}
{{Fixbox|1=
+
{{Fixbox|description=Remove any [[Windows Compatibility Mode#Run this program as an administrator|administrator compatibility fix]] from {{file|{{p|game}}\GTAIV\GTAIV.exe}}
{{Fixbox/fix|Bypass graphics restrictions on other versions|ref={{cn|date=July 2016}}}}
 
# Go to <code>{{p|game}}</code>.
 
# Create a new text file in this folder and name it <code>commandline.txt</code>.
 
# Open it and add the string <code>-norestrictions</code> to it.
 
# Save the file.
 
# Start the game.
 
 
}}
 
}}
  
===AMD Radeon water fix===
+
===All civilian cars are taxis (taxi bug)===
{{ii}} There is a problem where the water loses its features and details after a while.
+
{{Image|Grand Theft Auto 4 Taxi Bug Example.png|Example of a game affected by the "taxi bug".}}
 
+
During gameplay with mods, civilian cars can be entirely replaced with taxis.<ref>{{Refurl|url=https://www.reddit.com/r/GTAIV/comments/nnyahm/is_the_taxi_bug_permanent/|title=r/GTAIV - Is the Taxi Bug Permanent?|date=2023-07-05}}</ref><ref>{{Refurl|url=https://steamcommunity.com/app/12210/discussions/0/3123786356702994941/|title=Steam Community Discussion - ♥♥♥♥♥♥ TAXI BUG|date=2023-07-05}}</ref><ref>{{Refurl|url=https://gtaforums.com/topic/766576-cant-stop-the-traffic-taxi-bug/|title=GTAForums - Can't Stop The Traffic (Taxi) Bug|date=2023-07-05}}</ref>
{{Fixbox|1=
+
{{Fixbox|description=Use [https://gtaforums.com/topic/744584-reliv-rilbudgeted-population-budget-adjustertaxi-bug-fix/ RIL.Budgeted]|ref=<ref>{{Refcheck|user=Sandemc|date=2023-07-08}}</ref>|fix=
{{Fixbox/fix|Instructions|ref={{cn|date=July 2016}}}}
+
# Download the mod.
# Download the file <code>waterTex.fxc</code> located [http://www.mediafire.com/?aj5546c1gqb8473 here].
+
# Extract to {{Folder|{{p|game}}\GTAIV}}.
# Go to the installation folder.
+
# Open {{File|RIL.Budgeted.ini}} with a text editor.
# In <code>{{P|game}}</code> navigate to <code>common\shaders\win32_30_atidx10\</code> and rename your original <code>waterTex.fxc</code> file.
+
# Find the following line in the opened file: <code>VehicleBudget=40000000</code>
# Drag and drop the file you recently downloaded into that folder.
+
# Change <code>40000000</code> to <code>120000000</code>
# After the previous step has been completed navigate out of that folder and now to <code>common\shaders\win32_30_low_ati\</code> and rename your original <code>waterTex.fxc</code> file.
+
# Save and close the file.
# Drag and drop the file you recently downloaded into that folder.
+
'''Note:'''
 +
{{ii}} Requires [[#Ultimate_ASI_Loader|Ultimate ASI Loader]].
 +
{{ii}} [[#FusionFix|FusionFix]] already includes this mod, edit the value in {{File|GTAIV.EFLC.FusionFix.ini}} instead.<ref>{{Refurl|url=https://github.com/ThirteenAG/GTAIV.EFLC.FusionFix/issues/85#issuecomment-1622277436|title=GTAIV.EFLC.FusionFix - Issue #85, reply 1|date=2023-07-05}}</ref>
 +
{{ii}} If using [https://zolika1351.pages.dev/mods/ivtweaker IV Tweaker] on retail patches, edit the value in {{File|IVTweaker.ini}} instead.<ref>{{Refcheck|user=Sandemc|date=2023-07-08|comment=Comment (optional)}}</ref>
 +
{{ii}} The value given for <code>VehicleBudget</code> should be the size of {{File|vehicles.img}} in bytes (i.e. the 120,000,000 bytes shown in the above instructions is 114.44 MB) plus the combined size in bytes of all vehicle model and texture mods in use. Increase this value if the bug re-occurs. Decrease it if cars stop having engine sounds.
 
}}
 
}}
  
===Algonquin Bridge lag issue===
+
{{Fixbox|description=Use [https://www.gtainside.com/gta4/mods/157022-simple-traffic-loader/ Simple Traffic Loader]|ref=<ref>{{Refcheck|user=Sandemc|date=2023-07-08}}</ref>|fix=
{{Fixbox|1=
+
'''Note:'''
{{Fixbox/fix|Instructions|ref={{cn|date=August 2015}}}}
+
{{ii}} Requires [[#Ultimate_ASI_Loader|Ultimate ASI Loader]] and any retail version.
If you're experiencing significant FPS drops only on the Algonquin Bridge with an '''Intel i7 processor'''.
+
{{ii}} Rather than being a direct solution, it's a workaround that completely changes how traffic is handled.
# Launch GTA 4.
+
{{++}} Allows to limit selected cars to specific in-game regions.
# Launch <code>Task Manager</code> and click <code>Details</code> (in Windows 8 and above) or <code>Processes</code> (in Windows XP, Vista or 7).
+
{{--}} Attempting to limit modded cars to specific in-game regions can result in the game world failing to render.<ref>{{Refurl|url=https://www.gtainside.com/gta4/mods/157022-simple-traffic-loader/|title=GTAinside.com - Simple Traffic Loader|date=2023-07-05|snippet=Custom cars are also supported!<br>
# Right click <code>gtaiv.exe</code> and click <code>Set affinity</code>.
+
'''Warning: Custom cars might make the world to disappear.'''<br>
# Make sure only '''Cores 0, 1, 2 and 3''' are checked. Uncheck everything else and click <code>OK</code>.
+
Open the "SimpleTrafficLoader.ini" in the main directory of GTA IV and just insert the name of your vehicle in any of the sections! (Without extension)}}</ref>
 
 
'''Notes'''
 
{{ii}} This must be repeated each time the game is started.
 
 
}}
 
}}
  
===Invisible fonts glitch===
+
===Film grain noise texture size depends on water quality setting===
{{ii}} An invisible fonts glitch may occur which involves game menu text disappearing.
+
{{Image|GTAIV Film grain noise issue.png|Example of film grain effect issue, using <code>Low</code> and <code>Very High</code> '''Water Quality''' settings, respectively.}}
 
+
In "The Lost and the Damned" (TLAD) expansion pack, the size of the noise texture used for the film grain effect is tied to the Water Quality setting and game resolution. This results in the film grain effect being virtually-invisible at the highest settings.
{{Fixbox|1=
+
{{Fixbox|description=Use FusionFix|ref=<ref>{{Refurl|url=https://github.com/Parallellines0451/GTAIV.EFLC.FusionShaders|title=GitHub - Parallellines0451/GTAIV.EFLC.FusionShaders|date=2023-11-03|snippet=Fixed TLAD noise being affected by water quality}}</ref>|fix=
{{Fixbox/fix|Instructions|ref={{cn|date=July 2016}}}}
 
# Download the files <code>fonts.dat</code> and <code>fonts_r.dat</code> located [http://www.mediafire.com/?5uir1kv5pbsqrca here].
 
# Go to the installation folder.
 
# Drag and drop the files into <code>common\data\</code> in <code>{{P|game}}</code>.
 
 
}}
 
}}
  
===2GB+ VRAM is wrongly recognized===
+
===Miscellaneous fixes===
 
+
[https://gtaforums.com/topic/975211-various-fixes/ Various Fixes], as the mod's name suggests, provides a variety of miscellaneous fixes, such as broken transparencies on various objects and textures, texture and model flickering, missing or incorrect textures (i.e. using beta textures instead of finalized textures as used on console releases), broken LODs, and so on.  
This is fixed in patch 1.0.8.0 (1.1.3.0 for EFLC).
+
{{ii}} The mod also adds textures and assets from various versions of the game where it makes a noticeable visual improvement.
 
 
{{Fixbox|1=
 
{{Fixbox/fix|Force increase video memory|ref=<ref>[https://support.rockstargames.com/hc/en-us/articles/200145206-Issues-with-GTA-IV-showing-video-cards-with-over-2GB-as-under-spec Issues with GTA IV showing video cards with over 2GB as under spec – Rockstar Support]</ref>}}
 
# Open <code>{{p|game}}\commandline.txt</code> (create if it doesn't exist).
 
# Put <code>-availablevidmem 2.0</code> in a new line (or replace <code>2.0</code> with your VRAM).
 
}}
 
 
 
===Textures/Models not loading===
 
{{Fixbox|1=
 
{{Fixbox/fix|Instructions|ref={{cn|date=July 2016}}}}
 
# ALT-Tab out and back into the game.
 
}}
 
 
 
===Multiplayer: Login to Social Club failed===
 
{{ii}} This was fixed with Patch 8.
 
 
 
{{Fixbox|1=
 
{{Fixbox/fix|Override paul.dll|ref=<ref>[https://support.rockstargames.com/hc/en-us/community/posts/200665986-Log-in-to-Social-Club-Failed Login to social Club - Failed - Rockstar Support]</ref>}}
 
# Rename <code>{{P|game}}/paul.dll</code> to <code>paul.dll_old</code>.
 
# Restart the game. It should load up directly.
 
* You must have completed GFWL setup first, then you can take this shortcut.
 
}}
 
  
 
==Other information==
 
==Other information==
 
===API===
 
===API===
 
{{API
 
{{API
|direct3d versions      = 9
+
|direct3d versions      = 9.0c
 
|direct3d notes        =  
 
|direct3d notes        =  
 
|directdraw versions    =  
 
|directdraw versions    =  
 
|directdraw notes      =  
 
|directdraw notes      =  
 +
|wing                  =
 +
|wing notes            =
 
|opengl versions        =  
 
|opengl versions        =  
 
|opengl notes          =  
 
|opengl notes          =  
Line 556: Line 613:
 
|mantle support        =  
 
|mantle support        =  
 
|mantle support notes  =  
 
|mantle support notes  =  
|vulkan support        =  
+
|metal support          =
|vulkan support notes   =  
+
|metal support notes    =
 +
|vulkan versions        =  
 +
|vulkan notes           =  
 
|dos modes              =  
 
|dos modes              =  
 
|dos modes notes        =  
 
|dos modes notes        =  
 
|shader model versions  = 3
 
|shader model versions  = 3
 
|shader model notes    =  
 
|shader model notes    =  
|64-bit executable     = false
+
|windows 32-bit exe    = true
|64-bit executable notes=  
+
|windows 64-bit exe    = false
 +
|windows arm app        = unknown
 +
|windows exe notes      =
 +
|mac os x powerpc app  =
 +
|macos intel 32-bit app =
 +
|macos intel 64-bit app =
 +
|macos arm app          =
 +
|macos app notes        =
 +
|linux powerpc app      =
 +
|linux 32-bit executable=  
 +
|linux 64-bit executable=
 +
|linux arm app          =
 +
|linux executable notes =  
 
}}
 
}}
  
 
===Middleware===
 
===Middleware===
 
{{Middleware
 
{{Middleware
|physics          = Bullet Physics Library, Euphoria
+
|physics          = Bullet, Euphoria
 
|physics notes    =  
 
|physics notes    =  
|audio            =  
+
|audio            = DirectSound
 
|audio notes      =  
 
|audio notes      =  
 
|interface        = Flash
 
|interface        = Flash
Line 577: Line 648:
 
|input notes      =  
 
|input notes      =  
 
|cutscenes        = Bink Video
 
|cutscenes        = Bink Video
|cutscenes notes  = 1.8L (1.9r since Patch 6)
+
|cutscenes notes  = 1.9r<br />Used for in-game television.
|multiplayer      = Games for Windows - LIVE, Rockstar Games Social Club
+
|multiplayer      =  
 
|multiplayer notes=  
 
|multiplayer notes=  
 +
|anticheat        =
 +
|anticheat notes  =
 
}}
 
}}
  
===Downgrade to 1.0.4.0===
+
===Launch options===
{{ii}} Some mods work only with this version. This version is also claimed to improve game performance.<ref>[http://gtaforums.com/topic/513155-patch-1040-vs-patch-1070/ Patch 1.0.4.0 vs Patch 1.0.7.0 - GTA Forums]</ref><ref>[http://gtaforums.com/topic/573478-reliiivcsaiv-project-2dfx/page-69#entry1066588843 &#91;REL|III|VC|SA|IV&#93; Project 2dfx - GTAForums]</ref>
+
{{ii}} It is possible to alter the way the game runs by using [[Glossary:Command line arguments|command line arguments]].
{{--}} Multiplayer won't work with older versions.
+
{{Standard table|Parameter|Description|content=
 +
{{Standard table/row|-help|Lists the available commands.}}
 +
{{Standard table/row|-adapter|Uses the specified screen adapter.}}
 +
{{Standard table/row|-autoconfig|Automatically adjusts the graphics settings depending on computer specifications.}}
 +
{{Standard table/row|-availablevidmem|Sets the amount of available physical video memory.}}
 +
{{Standard table/row|-benchmark|Launches the game in Benchmark mode and then quits it.}}
 +
{{Standard table/row|-detailquality|Sets the game's detail distance (0-99).}}
 +
{{Standard table/row|-disableimposters|Turns off imposter rendering for vehicles.}}
 +
{{Standard table/row|-forcehighqualitymirrors|Enables 64-bit mirrors.{{dubious|date=2023-07-07|reason=What is meant by 64-bit here? 64-bit internal rendering? Something else?}}}}
 +
{{Standard table/row|-forcer2vb|Forces rendering to Vertex Buffer.}}
 +
{{Standard table/row|-frameLimit|Limits the FPS to the refresh rate of the monitor being used.}}
 +
{{Standard table/row|-framelockinwindow|Forces framelock to work even in a window.}}
 +
{{Standard table/row|-fullscreen|Forces fullscreen mode.}}
 +
{{Standard table/row|-fullspecaudio|Forces high-end CPU audio footprint.}}
 +
{{Standard table/row|-gpucount|Allows to manually set the GPU count if query fails.}}
 +
{{Standard table/row|-height|Sets the vertical resolution.}}
 +
{{Standard table/row|-managed|Uses D3D runtime managed resources.}}
 +
{{Standard table/row|-memrestrict|Restricts the amount of available memory the game can use.}}
 +
{{Standard table/row|-minspecaudio|Forces low-end CPU audio footprint.}}
 +
{{Standard table/row|-no_3GB|Disables 3GB memory support on 32-bit OSes which have been set to allow games and applications to use that much memory.}}
 +
{{Standard table/row|-noBlockOnLostFocus|Prevents the game from blocking window updates during focus loss.}}
 +
{{Standard table/row|-noprecache|Disables precaching of resources.}}
 +
{{Standard table/row|-nomemrestrict|Disables memory restrictions.}}
 +
{{Standard table/row|-nominimize|Disables the ability to restore the game from minimize and altering resolutions (reduces system memory footprint).}}
 +
{{Standard table/row|-norestrictions|Disables restrictions on graphics settings.}}
 +
{{Standard table/row|-noswapdelay|Disables sleep delay before Present (disables the hard present stalls fix).}}
 +
{{Standard table/row|-notimefix|Disables Time Fix.}}
 +
{{Standard table/row|-novblank|Disables vertical blanking for V-Sync.}}
 +
{{Standard table/row|-percentvidmem|Percentage of video memory to be made available for the game.}}
 +
{{Standard table/row|-refreshrate|Sets the refresh rate (values set must be supported by the monitor used).}}
 +
{{Standard table/row|-reserve|Sets the amount of memory to be used by other programs.}}
 +
{{Standard table/row|-reservedApp|Sets the amount of memory to be left available within application space.}}
 +
{{Standard table/row|-renderquality|Adjusts anisotropic filtering (0-4).}}
 +
{{Standard table/row|-safemode|Sets the game's graphics to the lowest setting possible.}}
 +
{{Standard table/row|-shadowdensity|Adjusts night shadows (0-16).}}
 +
{{Standard table/row|-shadowquality|Sets the shadow quality (0-4).}}
 +
{{Standard table/row|-stereo|Enables stereo audio support.}}
 +
{{Standard table/row|-texturequality|Sets the game's texture quality (0-2).}}
 +
{{Standard table/row|-unmanaged|Uses application managed resources.}}
 +
{{Standard table/row|-usedirectinput|Allows DirectInput support alongside XInput support.}}
 +
{{Standard table/row|-viewdistance|Sets the game's view distance (0-99).}}
 +
{{Standard table/row|-windowed|Forces windowed mode.}}
 +
{{Standard table/row|-width|Sets the horizontal resolution.}}
 +
}}
 +
 
 +
===Custom music===
 +
The game allows users to play their own music on a custom radio station: Independence FM.<ref name="IndependenceFM_GTACZ">{{Refurl|url=https://www.gta.cz/eng/gta4/article/your-own-music/|title=Your Own Music - GTA 4 / Grand Theft Auto IV on Gta.cz|date=May 2023}}</ref>
 +
{{Fixbox|description=Instructions|ref=<ref name="IndependenceFM_GTACZ"/>|fix=
 +
# Place any audio files/folders or create shortcuts into {{Folder|{{p|userprofile\Documents}}\Rockstar Games\GTA IV\User Music\</code>}} folder.
 +
# Go into the in-game settings.
 +
# From the in-game settings, go to '''Audio'''.
 +
# Click on either '''Quick Scan''' or '''Complete Scan''' to perform a one-time scan of {{Folder|User Music}} or enable '''Auto Scan''' to have the game automatically scan {{Folder|User Music)}}.
 +
#Tune into the '''Independence FM''' radio station in-game.
 +
'''Notes:'''
 +
{{ii}} The minimum amount of tracks in the folder for the station to work is 3.<ref>{{Refcheck|user=Sandemc|date=2023-07-07|comment=The online sources say 5, but from personal observations the number is 3; placing 1 or 2 tracks doesn't work.}}</ref>
 +
{{ii}} iTunes must be installed for M4A support.
 +
{{ii}} Supported formats are M4A, MP3 and WMA. Other formats and extensions are not detected.
 +
{{ii}} Use shortcuts to audio files/folders to improve performance and save disk space.
 +
{{ii}} Supports high-resolution audio files. Up to 96&nbsp;kHz/24 bit.
 +
{{ii}} Supports Surround audio files. Up to 6 channels.
 +
{{--}} Monaural audio files are not supported.
 +
}}
  
{{Fixbox|1=
+
===Restore removed music===
{{Fixbox/fix|Apply old 1.0.4.0 patch|ref=<ref>[http://www.gtagaming.com/forums/showthread.php?t=128300 &#91;HowTo&#93;Downgrade of the steamversion of GTAIV to 1.0.4.0 - GTAGaming Forums]</ref>}}
+
{{ii}} Over 50 radio station tracks were removed from the game in April 2018 due to expired licenses.<ref>{{Refurl|url=https://www.rockpapershotgun.com/2018/04/26/save-the-last-dance-gta-iv-axes-50-soundtrack-songs|title=Grand Theft Auto IV music cut patch - Rock Paper Shotgun|date=May 2023}}</ref>
# Download the original [http://www.thegtaplace.com/downloads/f4249-gta-iv-pc-patch-v1040 1.0.4.0 update] and install it.
+
{{ii}} Restores the original PC pause menu music for The Ballad of Gay Tony.
# Rename the folder where you have installed the game (usually "Grand Theft Auto IV" or "GTA IV").
+
{{Fixbox|description=Install music 'downgrader'|ref=<ref>{{Refurl|url=http://downgraders.rockstarvision.com/|title=IV/EFLC Radio "downgrader" - GTA Forums|date=May 2023}}</ref>|fix=
# Download [http://media.rockstargames.com/IV/PC/RSGSC/RGSC_1_1_3_0.rar Rockstar Games Social Club] and install it.
+
# Download the [http://downgraders.rockstarvision.com music 'downgrader'].
# Merge back the content of your renamed folder to the GTA IV folder this latest installer will have created.
+
# Extract the downloaded zip file.
 +
# Open the folder which the zip file was extracted into, and run {{file|IVCERadioRestorer.exe}}.
 +
# Follow the installer's instructions.
 +
# Launch via Steam or Rockstar Games Launcher.
 
}}
 
}}
  
===Modifications===
+
===[https://gtasnp.com/ GTASnP]===
* [http://www.gta4-mods.com/ GTA4-Mods]
+
{{ii}} Gives an incomplete checklist of objectives to reach 100% based on your save.
* [http://www.gtagarage.com/ GTA Garage]
+
 
* [http://gtaforums.com/topic/412129-relgtaiv-first-person/ First person mod]
+
===[https://openiv.com/ OpenIV]===
* [http://www.icelaglace.com/ iCEnhancer] - Notable graphical enhancement mod.
+
{{ii}} Used to install mods that are packaged in .oiv format.
{{ii}} It is strongly recommended to make a backup of any files modifications may replace or amend in the event of corruption.
+
{{ii}} Required for mods which expect the user to package their contents into a format usable by the game.
 +
 
 +
===Trainers===
 +
{{ii}} Trainers are usually used for fun, but can also add extra features, such as improved FOV settings over [[#FusionFix|FusionFix]].
  
====[http://gtaforums.com/topic/388658-relgtaiv-xliveless/ XLiveLess]====
+
====[https://www.nexusmods.com/gta4/mods/100 Liberty's Legacy Trainer]====
{{++}} Built-in ASI loader
+
{{++}} Compatible with Complete Edition and retail versions 1.0.7.0 and 1.0.8.0.
{{ii}} Removes [[Games for Windows - LIVE]] service.
+
{{ii}} [https://hazardx.com/files/gta4_net_scripthook-83 aru's Script Hook] (additionally, [https://www.lcpdfr.com/downloads/gta4mods/g17media/26726-compatibility-patch-for-gta-iv-complete-edition/ Compatibility Patch for CE] if you're using Complete Edition) and [[#Ultimate_ASI_Loader|ASI Loader]] are required.
{{ii}} Save game data location changes to <code>{{p|userprofile}}\Documents\Rockstar Games\GTA IV\savegames\</code>
 
{{ii}} Save games made using XLiveLess are not compatible with native save games.
 
{{--}} Disables access to the multiplayer to prevent cheating.
 
  
===Custom Music===
+
===Modifications===
Grand Theft Auto IV allows users to play their own music on a custom radio station, Independence FM.<ref>[https://support.rockstargames.com/hc/en-us/articles/200144996 Independence FM (User radio) in GTA IV - Rockstar Support]</ref>
+
* [https://www.gtagaming.com GTA Gaming Archive]
{{ii}} Simply place any audio files / folders or create shortcuts in the <code>{{p|userprofile}}\Documents\Rockstar Games\GTA IV\User Music</code> folder, and tune into the station in-game.
+
* [https://www.gtagarage.com GTA Garage]
{{ii}} Supported formats are MP3, WMA, M4A. Other formats and extensions are not recognized.
+
* [https://www.gtainside.com GTA Inside]
{{ii}} QuickTime or iTunes needs to be installed for M4A support.
+
* [https://gtaland.net GTA Land]
{{ii}} Use shortcuts to audio files / folders to save disk space and improve performance.
+
====Important things to consider====
{{++}} Supports High-resolution audio files. Up to 96&nbsp;kHz / 24 bit.
+
Due to the nature of modding the game, here are some important things to consider before engaging in general (e.g. non-essential) mod installation:
{{++}} Supports Surround audio files. Up to 6 channels.
+
{{ii}} It is strongly recommended to backup any files these mods may replace.
{{--}} FLAC is not supported. Convert to WMA Lossless to use in-game.
+
{{ii}} [[#OpenIV|OpenIV]] may be required for some mods. Such mods do not depend on a specific version unless stated otherwise.
{{--}} Monaural audio files not supported.
+
{{ii}} Installing mods that replace files can follow a different procedure which don't require replacing files if you have [[#Ultimate_ASI_Loader|Ultimate ASI Loader]]. For example, {{Folder|{{p|game}}\GTAIV\update}} can include all non-img files in their respective folder structure, while all the .img files can be separately batched into one (or three if they affect EFLC too) .img file with OpenIV in a separate folder.<ref>{{Refcheck|user=Sandemc|date=2023-07-08|comment=Confirmed from personal observation and tests, but this lacks official documentation anywhere.}}</ref>
  
===Command line parameters===
+
====[https://gtaforums.com/topic/958625-improved-animations-pack Improved Animations Pack]====
{{ii}} By creating a file called <code>commandline.txt</code> and saving it to your root installation folder you can alter the way your game runs. If you are using Steam; go to the game in your library, right-click and click '''Properties''', select '''Set Launch Options...''' and enter the commands separated by spaces.
+
{{ii}} Requires [[#OpenIV|OpenIV]].
 +
{{++}} Fixes many issues with gun animations, like the firing delay on the assault rifles.
 +
{{--}} Ammo depletes much faster on weapons, such as Micro SMG.
  
{{Standard table|Parameter|Description|content=
+
====[https://gtaforums.com/topic/989098-console-visuals-the-complete-edition/ Console Visuals]====
{{Standard table/row|-help|Lists the available commands}}
+
{{ii}} Restores additional console-only visual effects and content.
{{Standard table/row|-adapter|Use the specified screen adapter}}
+
{{ii}} [[#FusionFix|FusionFix]] is required.
{{Standard table/row|-autoconfig|Automatically adjust quality setting to maintain desired frame rate (15-120)}}
 
{{Standard table/row|-availablevidmem|Set amount of physical Video Memory}}
 
{{Standard table/row|-benchmark|Launches the game in Benchmark mode and then quits it}}
 
{{Standard table/row|-detailquality|Set the detail quality of the game (0-99)}}
 
{{Standard table/row|-disableimposters|Turn off imposter rendering for vehicles}}
 
{{Standard table/row|-forcehighqualitymirrors|Enable 64 bit mirrors}}
 
{{Standard table/row|-forcer2vb|Force Render to Vertex Buffer}}
 
{{Standard table/row|-frameLimit| Limits your FPS to your refresh rate}}
 
{{Standard table/row|-framelockinwindow|Force framelock to work even in a window}}
 
{{Standard table/row|-fullscreen|Force fullscreen mode}}
 
{{Standard table/row|-fullspecaudio|Force high-end CPU audio footprint}}
 
{{Standard table/row|-gpucount|Lets you manually set the GPU count if query fails}}
 
{{Standard table/row|-height|Sets the vertical resolution}}
 
{{Standard table/row|-managed|Use D3D runtime managed resources}}
 
{{Standard table/row|-memrestrict|Set the restriction the amount of available memory for the game}}
 
{{Standard table/row|-minspecaudio|Force low-end CPU audio footprint}}
 
{{Standard table/row|-no_3GB|Disable 32-bit OS with /3GB}}
 
{{Standard table/row|-noBlockOnLostFocus|Don't block the window update when it loses focus.}}
 
{{Standard table/row|-noprecache|Disable precache of resources}}
 
{{Standard table/row|-nomemrestrict|Disable memory restrictions}}
 
{{Standard table/row|-nominimize|Disables the ability to restore the game from minimize and changing resolutions (Reduces System Memory Footprint)}}
 
{{Standard table/row|-norestrictions|Do not limit graphics settings}}
 
{{Standard table/row|-noswapdelay|Disable sleep delay before Present (Disable fix for hard Present stalls)}}
 
{{Standard table/row|-notimefix| Disable Time Fix}}
 
{{Standard table/row|-novblank|Disables V-Sync}}
 
{{Standard table/row|-percentvidmem|Percentage of Video memory to make available for the game}}
 
{{Standard table/row|-refreshrate|Set the refresh rate (Must be supported by your monitor)}}
 
{{Standard table/row|-reserve|Amount of memory to set aside for other applications}}
 
{{Standard table/row|-reservedApp|Amount of memory to leave available within application space}}
 
{{Standard table/row|-renderquality| Set the render quality of the game (0-4)}}
 
{{Standard table/row|-safemode|Sets graphics setting to lowest setting}}
 
{{Standard table/row|-shadowdensity|Set the number of lights that cast shadows (0-16)}}
 
{{Standard table/row|-shadowquality|Set the shadow quality (0-4)}}
 
{{Standard table/row|-stereo|Set game to support stereo rendering mode}}
 
{{Standard table/row|-texturequality|Set the texture quality of the game (0-2)}}
 
{{Standard table/row|-unmanaged|Use application managed resources}}
 
{{Standard table/row|-usedirectinput|Allow DirectInput alongside XInput support.}}
 
{{Standard table/row|-viewdistance|Set the view distance of the game (0-99)}}
 
{{Standard table/row|-windowed|Force windowed mode}}
 
{{Standard table/row|-width|Sets the horizontal resolution}}
 
}}
 
  
 
==System requirements==
 
==System requirements==
Line 671: Line 769:
 
|OSfamily = Windows
 
|OSfamily = Windows
  
|minOS    = XP SP3, Vista SP1
+
|minOS    = XP SP3  
|minCPU  = AMD Athlon X2 64 2.4 GHz
+
|minCPU  = Intel Core 2 Duo 1.8 GHz
|minCPU2  = Intel Core 2 Duo 1.8 GHz
+
|minCPU2  = AMD Athlon X2 64 2.4 GHz
 
|minRAM  = 1.5 GB
 
|minRAM  = 1.5 GB
|minHD    = 16 GB
+
|minHD    = 22 GB
 
|minGPU  = ATI Radeon X1900
 
|minGPU  = ATI Radeon X1900
 
|minGPU2  = Nvidia GeForce 7900
 
|minGPU2  = Nvidia GeForce 7900
 +
|minDX    = 9.0c
 
|minVRAM  = 256 MB
 
|minVRAM  = 256 MB
|minDX    = 9.0c
 
|minaudio = 5.1 Channel Audio Card
 
  
|recCPU  = AMD Phenom X3 2.1GHz
+
|recOS    = Vista SP2, 7 SP1
|recCPU2  = Intel Core 2 Quad 2.4GHz
+
|recCPU  =  
|recRAM  = 2.5 GB
+
|recRAM  =  
|recHD    = 18 GB
+
|recHD    =  
|recGPU  = ATI Radeon HD 3870
+
|recGPU  =  
|recGPU2  = Nvidia GeForce 8600
 
|recVRAM  = 512 MB
 
|recDX    = 9.0c
 
 
}}
 
}}
{{ii}} Online play requires log-in to [[Games for Windows - LIVE]].
 
  
 
{{References}}
 
{{References}}
 +
[[Category:Custom music]]

Latest revision as of 15:38, 17 March 2024

Grand Theft Auto IV
Grand Theft Auto IV cover
Developers
Rockstar North
Windows Rockstar Toronto
Publishers
Rockstar Games
Japan Capcom
Russia 1C-SoftClub
Engines
RAGE
Release dates
Windows December 2, 2008
Reception
Metacritic 90
IGDB 88
Taxonomy
Monetization One-time game purchase, Expansion pack
Microtransactions None
Modes Singleplayer
Pacing Real-time
Perspectives Third-person
Controls Direct control
Genres Open world, Action
Vehicles Automobile, Bus, Helicopter, Motorcycle, Naval/watercraft
Art styles Realistic
Themes Contemporary
Series Grand Theft Auto
Grand Theft Auto IV on HowLongToBeat
Grand Theft Auto IV on IGDB
Grand Theft Auto IV guide on StrategyWiki
Grand Theft Auto IV on MobyGames
Grand Theft Auto IV on Wikipedia
Grand Theft Auto 1997
Grand Theft Auto 2 1999
Grand Theft Auto III 2002
Grand Theft Auto: Vice City 2003
Grand Theft Auto: San Andreas 2005
Grand Theft Auto IV 2008
Grand Theft Auto: Episodes from Liberty City 2010
Grand Theft Auto: iFruit 2013
Grand Theft Auto: San Andreas 10 Year Anniversary 2014
Grand Theft Auto V 2015
Grand Theft Auto: Chinatown Wars 2021
Grand Theft Auto: The Trilogy – The Definitive Edition (series)

Warnings

For Games for Windows - LIVE on Windows 8 or later, install the latest Games for Windows - LIVE software.

Grand Theft Auto IV is a singleplayer third-person open world and action game in the Grand Theft Auto series.

The PC version allows importing music files for playback in a custom radio station. Rockstar Games has removed some music tracks from the game due to expired licenses as it has done with Grand Theft Auto: Episodes from Liberty City. See Restore removed music

Visual effect shaders are known to be broken in the PC release when compared to both the Playstation 3 and the Xbox 360 releases.[1] See FusionFix for partial fixes. The game has an extensive modding community, with mod compatibility split between the Complete Edition and older, retail versions. It is also notorious for poor performance (especially on maxed out settings) and frame-pacing issues, even on high-end systems[2]. Lowering settings and/or DXVK are strongly advised.

General information

GTAForums - Grand Theft Auto IV Discussion
GTA Modding - A wiki hosting mod-information for the Grand Theft Auto series.
GTA Network - A huge network of fansites all dedicated to the Grand Theft Auto series.
Rockstar Support
Steam Community Discussions

Availability

Source DRM Notes Keys OS
Retail
Icon overlay.png
Disc check (requires the CD/DVD in the drive to play)
CD key
Requires online activation
Games for Windows - LIVE and SecuROM PA DRM.[Note 1] Additionally uses SecuROM 7 DRM for disc checking. Released on 2 DVDs.
Icon overlay.png
Windows
Official website
Icon overlay.png
Complete Edition.
Windows
Steam
Icon overlay.png
Icon overlay.png
Complete Edition.
Windows
Amazon.com (unavailable)
Icon overlay.png
Icon overlay.png
Requires online activation
The Complete Edition is also available.
Windows
GamersGate (unavailable)
Icon overlay.png
Icon overlay.png
Requires online activation
The Complete Edition is also available.
Windows
Games for Windows Marketplace (unavailable)
Icon overlay.png
[3]
Windows
Gamesplanet logo.svg (unavailable)
Icon overlay.png
Icon overlay.png
Requires online activation
The Complete Edition is also available.
Windows
Green Man Gaming (unavailable)
Icon overlay.png
Icon overlay.png
Requires online activation
The Complete Edition is also available.
Windows
Humble Store (unavailable)
Icon overlay.png
Icon overlay.png
Requires online activation
The Complete Edition is also available.
Windows
Rockstar Social Club is not needed to run the game using retail patches 1.0.6.0, 1.0.7.0, or 1.0.8.0.[4]
The Complete Edition includes Grand Theft Auto: Episodes from Liberty City.
The March 2020 update to the Steam version upgraded the game to the Complete Edition, adding achievements, introducing Rockstar Games Launcher DRM and removing multiplayer[5], SecuROM PA DRM and Games for Windows - LIVE DRM entirely (see Network for solutions).
CD keys can be redeemed on the Rockstar Games Launcher to activate the Complete Edition.[6]

DLC and expansion packs

The Complete Edition includes the DLCs now. All previously bought copies on Steam were freely upgraded to that version, and original retail versions can be freely upgraded to the Complete Edition by registering a Games for Windows - LIVE key on Rockstar Games Launcher.
Name Notes
The Ballad of Gay Tony
Windows
The Lost and Damned
Windows

Essential improvements

Patches

Patches after 1.0.8.0 were released only for the game's digital versions. Although the first numbered upgrade was referred as "1.20", subsequent versions of the game adopted a "1.2.x.x" model.

DXVK

Can vastly improve the game's performance.
Install DXVK[7]
  1. Install DXVK to <path-to-game>\GTAIV.
  2. Create a text file, name it dxvk.conf, and add d3d9.maxFrameLatency = 1 to it to avoid or reduce occasional frame skipping and stuttering[8]
  3. Add d3d9.presentInterval = 1 to the file, which forces using DXVK's Vsync implementation. This may give less CPU overhead compared to the game's own Vsync implementation.
  4. Add d3d9.numBackBuffers = 3 to the file. This may further improve frametime stability while using Vsync.

Notes:

The game may wrongly detect the amount of VRAM available and only show 512 MB instead while using DXVK.
The game may not use the desired resolution and refresh rate while using DXVK. Use the respective commands to remedy this.[9]

Ultimate ASI Loader

Ultimate ASI Loader is the primary tool used by the game's modding community to allow players to load mods into the game.

Included with FusionFix.
Installation[10]
  1. Download Ultimate-ASI-Loader.zip.
  2. Extract the file to <path-to-game>\GTAIV\.

Note:

Rename the included dinput8.dll file to xlive.dll to disable Games for Windows - LIVE.

FusionFix

Fixes various gameplay and visual issues, includes an accurate, adjustable frame rate limiter, and restores and improves broken shaders which were lost or broken as a result of porting from consoles to PC[11]
Includes Ultimate ASI Loader.
Supports both the Complete Edition and retail versions 1.0.7.0 and 1.0.8.0.
Shader fixes and improvements performed utilizing Shader Fixes.
Installation
  1. Go to Releases and download latest version.
  2. Extract the contents of the archive to <path-to-game>\GTAIV\

Game data

In-game general settings.
In-game general settings.

Configuration file(s) location

System Location
Windows %LOCALAPPDATA%\Rockstar Games\GTA IV\Settings\SETTINGS.CFG
Steam Play (Linux) <Steam-folder>/steamapps/compatdata/12210/pfx/[Note 2]
Configuration files are encrypted. See Command line parameters for an alternative.

Save game data location

System Location
Windows %USERPROFILE%\Documents\Rockstar Games\GTA IV\Profiles\<user-id>\ (Complete Edition)
%LOCALAPPDATA%\Rockstar Games\GTA IV\savegames\<user-id>\ (Retail patches)
Steam Play (Linux) <Steam-folder>/steamapps/compatdata/12210/pfx/[Note 2]
If a Complete Edition save is not detected, Rockstar Games Launcher offers to search for retail (Games For Windows - LIVE) saves and import them.
On retail patches, %LOCALAPPDATA%\Microsoft\XLive must also be backed up; the save data is bound to the Games for Windows - LIVE profile.
See GTASnP to convert Complete Edition saves to retail-compatible saves.

Save game cloud syncing

System Native Notes
OneDrive
Requires enabling backup of the Documents folder in OneDrive on all computers.
Steam Cloud
Uses Rockstar Games Launcher cloud saves for the Complete Edition.
Rockstar Games' cloud saves can be disabled while playing the game in Online Mode using the overlay's menu.

Video

In-game video settings.
In-game video settings.

Graphics feature State WSGF Notes
Widescreen resolution
Multi-monitor
Ultra-widescreen
Cutscenes and loading screens are Vert-.[12] Use FusionFix for Hor+.
4K Ultra HD
Field of view (FOV)
Modifiable using a trainer or FusionFix.
Windowed
Run the game with -windowed parameter.
Borderless fullscreen windowed
Install FusionFix.
Anisotropic filtering (AF)
Up to 16 samples.
Anti-aliasing (AA)
FXAA, SMAA, and SSAA 2x with FusionFix.
High-fidelity upscaling
See the glossary page for potential workarounds.
Vertical sync (Vsync)
60 FPS
120+ FPS
Frame rates above 60 cause some bugs, like buggy vehicle physics, motorcycles getting extremely slippery. Unofficial fixes and patches, such as FusionFix, do not completely fix these issues.
High dynamic range display (HDR)
[13]
Ray tracing (RT)

Input

In-game key map settings.
In-game key map settings.
In-game keyboard/mouse settings.
In-game keyboard/mouse settings.
In-game gamepad settings.
In-game gamepad settings.

Mouse deadzone

The game has a non-toggleable mouse deadzone that makes it really hard to aim at low DPI values.[14]
Use FusionFix[15]

DirectInput controller support

Run the game with -usedirectinput parameter[16]
Enable support in in-game options[17]
  1. Open the in-game Options menu.
  2. From the list which appears, select Controls.
  3. Click Enable DirectInput under Controller Options.

Right trigger does not work when using Steam Input

Bind Soft Pull Action to Right Trigger[18]
  1. Right-click the game in the Steam library and go to manage/controller configuration.
  2. Click Right Trigger and bind Soft Pull Action to Right Trigger.

Audio

In-game audio settings.
In-game audio settings.

Audio feature State Notes
Separate volume controls
Music and SFX.
Surround sound
Up to 5.0 output.[19]
Subtitles
Closed captions
Mute on focus lost
Royalty free audio
Command line arguments responsible for the in-game audio:
  • -fullspecaudio: forces higher quality audio (default).
  • -minspecaudio: forces lower quality audio, good for lower-end CPUs (removes some extra audio details, not reducing audio quality; reduces CPU load).
DSOAL for using as alternative DirectSound wrapper (with or without HRTF) works on the Rockstar Games Launcher version and on Windows 10 builds prior to 1809.

Localizations

Language UI Audio Sub Notes
English
Czech
Fan translation, download.
French
German
Hungarian
Fan translation, download.
Italian
Japanese
Only the main game is translated, user must change game language to access DLC content.[20] See this to enforce different language without having to change Rockstar Games Launcher or Steam language.
Polish
Fan translation, download. Download this for the Complete Edition.
Brazilian Portuguese
Fan translation, download. Download this for the Complete Edition.
Russian
Official localization by «1C-Softclub» included in the Complete Edition. Download this for retail versions.
Spanish
Turkish
Fan translation, download.

Network

HappinessMP does not support any mods or improvements which require Ultimate ASI Loader, meaning FusionFix is incompatible with it.[21]

Multiplayer types

Type Native Players Notes
Local play
4 Co-op, Versus
Use Nucleus-Coop Unofficial mod - Guide.
LAN play
32 Co-op, Versus
For 1.0.7.0 and 1.0.8.0, use vanilla Games for Windows - LIVE's LAN feature, or use IV:MP. For the Complete Edition, use HappinessMP.
Online play
32 Co-op, Versus
For 1.0.7.0 and 1.0.8.0, use vanilla Games for Windows - LIVE's LIVE play feature, or use IV:MP or Grand Theft Auto Connected. For the Complete Edition, use HappinessMP.

Connection types

Type Native Notes
Matchmaking
Games for Windows - LIVE[22] and Grand Theft Auto Connected[23] both have an option for matchmaking, titled Quick Play in the in-game Multiplayer menu
Peer-to-peer
Games For Windows - LIVE is P2P, Grand Theft Auto Connected has an optional toggle for P2P.
Dedicated
Requires a third-party multiplayer client, such as IV:MP, Grand Theft Auto Connected, or HappinessMP.
Self-hosting
Some unofficial third-party multiplayer clients, such as HappinessMP, allow self-hosting.[24]
Direct IP

Ports

Protocol Port(s) and/or port range(s)[25]
TCP GFWL: 3074
UDP GFWL: 3074, 88; IV:MP: 8888
This game supports Universal Plug and Play (UPnP) for automatic port configuration.
UPnP is used on the Games for Windows - LIVE version.

VR support

3D modes State Notes
Nvidia 3D Vision
Use Helix Mod: Grand Theft Auto IV for better support.
vorpX
G3D
Officially supported game, see official vorpX game list.

Issues unresolved

Community-maintained issue database

Timing-related issues

A framerate higher than 60 FPS can result in timing issues, including, but not limited to:
  • Menu fade in/out becomes increasingly longer at framerates above 60
  • In the mission "Out of Commission", while trying to climb onto the helicopter, no matter how often the jump key is pressed, the player character will not be able to get onto the helicopter. Reportedly fixed with patch 1.0.8.0.[26], but may still break above 60 FPS.
  • Brucie's garage door in the mission "Easy as Can Be" closes, prematurely leaving Niko trapped.[27]
  • The use of the virtual keyboard of the police car computer becomes impossible to control with the keyboard due to the sensitivity being increased too much.
  • Several activities, such as pool and air hockey, have their physics break, causing them to not play as expected.
  • The handbrake camera and regular camera movement become excessively slow.
  • The entire game runs faster than normal when above 250 FPS.[28]
  • Cutscenes zoom in above 30 FPS.[29]
  • Postprocessing effects are inconsistent at different framerates.
  • Rain effects are inconsistent on different framerates.
Use FusionFix[30][31]

Note:

Does not completely fix timing-related issues.
Cap frame rate to 60 FPS.[32]

Note:

FusionFix has an in-game FPS toggle, configurable in the in-game Graphics section of Settings.[11]

Issues fixed

Game language does not follow the Rockstar Games Launcher/Steam settings

Apply Language Loader[33]
Requires Ultimate ASI Loader.
  1. Download and extract Language Loader to <path-to-game>\plugins\.
  2. Edit GameLanguageID in IVLanguageLoader.ini to the desired language.

No bullet spread/recoil

Use FusionFix[34]

Note:

Requires 1.0.7.0, 1.0.8.0, or the Complete Edition.
The option is enabled by default, but can be toggled off by changing RecoilFix to 0 in GTAIV.EFLC.FusionFix.ini.

Unable to play in offline mode with the game's Steam version

This solution will enable offline mode with local game saves.
Run the game from the Rockstar Games Launcher[35]
  1. Ensure both Rockstar Games Launcher and Steam are already set for offline mode: Rockstar Games Launcher's how-to. Steam's how-to.
  2. Disconnect the system from Ethernet and Wi-Fi.
  3. Run the Rockstar Games Launcher using Windows' Start Menu, that uses a shortcut to LauncherPatcher.exe (usually located in %PROGRAMFILES%\Rockstar Games\Launcher).
  4. Run the game from this launcher by clicking "Play on Steam".

VRAM amount is wrongly detected

The game can wrongly detect the amount of VRAM available, showing only 512 MB instead.
Claimed to be fixed on 1.0.8.0,[36] but may still happen on certain system configurations[37] such as laptops with dual GPU configurations[38], when using wrappers like DXVK.
Use -availablevidmem XXXX.0 command line argument and replace XXXX by the wanted amount of VRAM in MB[39]

Notes

Using any value above 3072.0 on latest Complete Edition version is not recommended as it seems to cause texture popping all throughout the map.[40][dubious – discuss]
Use ExtendVidMem[41]
Works on the Complete Edition.
  1. Download the dinput8.dll file in this page.
  2. Extract it to <path-to-game>\GTA IV\.

Notes

Rename the ASI loader's variant of dinput8.dll to dsound.dll to use this fix along with Ultimate ASI Loader.

DRM-related errors

Absent from the Complete Edition, where GFWL and SecuROM were removed from the game.
Install the latest Games for Windows - LIVE in case of old versions on Windows 8 or later.

Fatal error: WTV270

See In-game interface does not open

SecuLauncher: failed to start application. [2000] error

Install Visual C++ Redistributable 2005 SP1 and .NET 3.5[42]
Remove any administrator compatibility fix from <path-to-game>\GTAIV\GTAIV.exe

All civilian cars are taxis (taxi bug)

Example of a game affected by the "taxi bug".
Example of a game affected by the "taxi bug".

During gameplay with mods, civilian cars can be entirely replaced with taxis.[43][44][45]

Use RIL.Budgeted[46]
  1. Download the mod.
  2. Extract to <path-to-game>\GTAIV.
  3. Open RIL.Budgeted.ini with a text editor.
  4. Find the following line in the opened file: VehicleBudget=40000000
  5. Change 40000000 to 120000000
  6. Save and close the file.

Note:

Requires Ultimate ASI Loader.
FusionFix already includes this mod, edit the value in GTAIV.EFLC.FusionFix.ini instead.[47]
If using IV Tweaker on retail patches, edit the value in IVTweaker.ini instead.[48]
The value given for VehicleBudget should be the size of vehicles.img in bytes (i.e. the 120,000,000 bytes shown in the above instructions is 114.44 MB) plus the combined size in bytes of all vehicle model and texture mods in use. Increase this value if the bug re-occurs. Decrease it if cars stop having engine sounds.
Use Simple Traffic Loader[49]

Note:

Requires Ultimate ASI Loader and any retail version.
Rather than being a direct solution, it's a workaround that completely changes how traffic is handled.
Allows to limit selected cars to specific in-game regions.
Attempting to limit modded cars to specific in-game regions can result in the game world failing to render.[50]

Film grain noise texture size depends on water quality setting

Example of film grain effect issue, using Low and Very High Water Quality settings, respectively.
Example of film grain effect issue, using Low and Very High Water Quality settings, respectively.

In "The Lost and the Damned" (TLAD) expansion pack, the size of the noise texture used for the film grain effect is tied to the Water Quality setting and game resolution. This results in the film grain effect being virtually-invisible at the highest settings.

Use FusionFix[51]

Miscellaneous fixes

Various Fixes, as the mod's name suggests, provides a variety of miscellaneous fixes, such as broken transparencies on various objects and textures, texture and model flickering, missing or incorrect textures (i.e. using beta textures instead of finalized textures as used on console releases), broken LODs, and so on.

The mod also adds textures and assets from various versions of the game where it makes a noticeable visual improvement.

Other information

API

Technical specs Supported Notes
Direct3D 9.0c
Shader Model support 3
Executable 32-bit 64-bit Notes
Windows

Middleware

Middleware Notes
Physics Bullet, Euphoria
Audio DirectSound
Interface Flash
Cutscenes Bink Video 1.9r
Used for in-game television.

Launch options

It is possible to alter the way the game runs by using command line arguments.
Parameter Description
-help Lists the available commands.
-adapter Uses the specified screen adapter.
-autoconfig Automatically adjusts the graphics settings depending on computer specifications.
-availablevidmem Sets the amount of available physical video memory.
-benchmark Launches the game in Benchmark mode and then quits it.
-detailquality Sets the game's detail distance (0-99).
-disableimposters Turns off imposter rendering for vehicles.
-forcehighqualitymirrors Enables 64-bit mirrors.[dubious – discuss]
-forcer2vb Forces rendering to Vertex Buffer.
-frameLimit Limits the FPS to the refresh rate of the monitor being used.
-framelockinwindow Forces framelock to work even in a window.
-fullscreen Forces fullscreen mode.
-fullspecaudio Forces high-end CPU audio footprint.
-gpucount Allows to manually set the GPU count if query fails.
-height Sets the vertical resolution.
-managed Uses D3D runtime managed resources.
-memrestrict Restricts the amount of available memory the game can use.
-minspecaudio Forces low-end CPU audio footprint.
-no_3GB Disables 3GB memory support on 32-bit OSes which have been set to allow games and applications to use that much memory.
-noBlockOnLostFocus Prevents the game from blocking window updates during focus loss.
-noprecache Disables precaching of resources.
-nomemrestrict Disables memory restrictions.
-nominimize Disables the ability to restore the game from minimize and altering resolutions (reduces system memory footprint).
-norestrictions Disables restrictions on graphics settings.
-noswapdelay Disables sleep delay before Present (disables the hard present stalls fix).
-notimefix Disables Time Fix.
-novblank Disables vertical blanking for V-Sync.
-percentvidmem Percentage of video memory to be made available for the game.
-refreshrate Sets the refresh rate (values set must be supported by the monitor used).
-reserve Sets the amount of memory to be used by other programs.
-reservedApp Sets the amount of memory to be left available within application space.
-renderquality Adjusts anisotropic filtering (0-4).
-safemode Sets the game's graphics to the lowest setting possible.
-shadowdensity Adjusts night shadows (0-16).
-shadowquality Sets the shadow quality (0-4).
-stereo Enables stereo audio support.
-texturequality Sets the game's texture quality (0-2).
-unmanaged Uses application managed resources.
-usedirectinput Allows DirectInput support alongside XInput support.
-viewdistance Sets the game's view distance (0-99).
-windowed Forces windowed mode.
-width Sets the horizontal resolution.

Custom music

The game allows users to play their own music on a custom radio station: Independence FM.[52]

Instructions[52]
  1. Place any audio files/folders or create shortcuts into %USERPROFILE%\Documents\Rockstar Games\GTA IV\User Music\ folder.
  2. Go into the in-game settings.
  3. From the in-game settings, go to Audio.
  4. Click on either Quick Scan or Complete Scan to perform a one-time scan of User Music or enable Auto Scan to have the game automatically scan User Music).
  5. Tune into the Independence FM radio station in-game.

Notes:

The minimum amount of tracks in the folder for the station to work is 3.[53]
iTunes must be installed for M4A support.
Supported formats are M4A, MP3 and WMA. Other formats and extensions are not detected.
Use shortcuts to audio files/folders to improve performance and save disk space.
Supports high-resolution audio files. Up to 96 kHz/24 bit.
Supports Surround audio files. Up to 6 channels.
Monaural audio files are not supported.

Restore removed music

Over 50 radio station tracks were removed from the game in April 2018 due to expired licenses.[54]
Restores the original PC pause menu music for The Ballad of Gay Tony.
Install music 'downgrader'[55]
  1. Download the music 'downgrader'.
  2. Extract the downloaded zip file.
  3. Open the folder which the zip file was extracted into, and run IVCERadioRestorer.exe.
  4. Follow the installer's instructions.
  5. Launch via Steam or Rockstar Games Launcher.

GTASnP

Gives an incomplete checklist of objectives to reach 100% based on your save.

OpenIV

Used to install mods that are packaged in .oiv format.
Required for mods which expect the user to package their contents into a format usable by the game.

Trainers

Trainers are usually used for fun, but can also add extra features, such as improved FOV settings over FusionFix.

Liberty's Legacy Trainer

Compatible with Complete Edition and retail versions 1.0.7.0 and 1.0.8.0.
aru's Script Hook (additionally, Compatibility Patch for CE if you're using Complete Edition) and ASI Loader are required.

Modifications

Important things to consider

Due to the nature of modding the game, here are some important things to consider before engaging in general (e.g. non-essential) mod installation:

It is strongly recommended to backup any files these mods may replace.
OpenIV may be required for some mods. Such mods do not depend on a specific version unless stated otherwise.
Installing mods that replace files can follow a different procedure which don't require replacing files if you have Ultimate ASI Loader. For example, <path-to-game>\GTAIV\update can include all non-img files in their respective folder structure, while all the .img files can be separately batched into one (or three if they affect EFLC too) .img file with OpenIV in a separate folder.[56]

Improved Animations Pack

Requires OpenIV.
Fixes many issues with gun animations, like the firing delay on the assault rifles.
Ammo depletes much faster on weapons, such as Micro SMG.

Console Visuals

Restores additional console-only visual effects and content.
FusionFix is required.

System requirements

Windows
Minimum Recommended
Operating system (OS) XP SP3
Processor (CPU) Intel Core 2 Duo 1.8 GHz
AMD Athlon X2 64 2.4 GHz
System memory (RAM) 1.5 GB
Hard disk drive (HDD) 22 GB
Video card (GPU) ATI Radeon X1900
Nvidia GeForce 7900
256 MB of VRAM
DirectX 9.0c compatible


Notes

  1. Games for Windows - LIVE DRM features: Legacy activation, supports local profiles.
  2. 2.0 2.1 File/folder structure within this directory reflects the path(s) listed for Windows and/or Steam game data (use Wine regedit to access Windows registry paths). Games with Steam Cloud support may store data in ~/.steam/steam/userdata/<user-id>/12210/ in addition to or instead of this directory. The app ID (12210) may differ in some cases. Treat backslashes as forward slashes. See the glossary page for details.

References

  1. YouTube video comparison (2:06) - last accessed on 2023-01-16
  2. https://www.youtube.com/watch?v=HZ48QRa4U0U&t=156s
  3. GTA IV PC - Games For Windows - last accessed on 2022-09-09
  4. Grand Theft Auto IV Patch Changelog - last accessed on 2022-09-20
    "Separate RGSC application no longer required to launch game."
  5. Grand Theft Auto IV and Grand Theft Auto: Episodes from Liberty City updates to remove Games for Windows Live - Rockstar Games Customer Support - last accessed on 2022-09-20
    "As a result of this update the following services will no longer be available in Grand Theft Auto IV: Complete Edition – Games for Windows Live, Multiplayer mode, Leaderboards."
  6. Grand Theft Auto IV and Grand Theft Auto: Episodes from Liberty City updates to remove Games for Windows Live - Rockstar Games Customer Support - last accessed on 2022-09-20
    "Players with existing CD keys will be able to redeem them via the Rockstar Games Launcher."
  7. DXVK works magic on GTA IV - Reddit - last accessed on 2022-10-29
  8. How to fix choppiness and stutters in GTA IV - last accessed on 2022-10-29
  9. D3D9 - Cannot select proper resolutions using dxvk with GTA IV - Issue #1831 - doitsujin/dxvk - Github - last accessed on 2023-07-08
  10. Ultimate-ASI-Loader/readme.md at master · ThirteenAG/Ultimate-ASI-Loader · GitHub - last accessed on 9 June 2023
  11. 11.0 11.1 FusionFix's changelogs - last accessed on July 2023
  12. GTA IV (2016 Patch) | 21:9 Review - YouTube
  13. Verified by User:Blackbird on 2021-04-17
  14. Fix this mouse issue Rockstar! - Help & Support - GTAForums - last accessed on 2023-07-08
  15. GTAIV.EFLC.FusionFix - Will different sensitivity with Mousefix = 1 and Mousefix = 0 ever be fixed #263 - last accessed on 2024-03-17, comment
    "New RAW input option was added and mouse fix was removed, sniper seems to be behaving better now, comment for unlock if persist"
  16. Currently Supported Controllers for GTA IV PC - Rockstar Support - last accessed on May 2023
  17. Verified by User:Sandemc on 2023-07-07
  18. gtaforums.com - last accessed on May 2023
  19. PC Gaming Surround Sound Round-up
  20. Japanese support - last accessed on 2022-12-01
  21. Verified by User:Sandemc on 2023-11-21
  22. Verified by User:Sandemc on 2023-07-08
    Works, but unclear what lobbies are being prioritized; from what people are saying, it also has issues with modes like Free Mode
  23. Verified by User:Sandemc on 2023-07-08
    You can't matchmake between servers, however.
  24. HappinessMP - Getting Started (Self-hosted server setup) - last accessed on 2024-03-17
  25. IV:MP T4 Manual - IV-MP Community Forum - last accessed on May 2023
  26. Grand Theft Auto IV Patch 8 Title Update Notes (PC Only) - Rockstar Games Customer Support - last accessed on 3 July 2023
  27. Verified by User:Sandemc on 2023-07-07
  28. Speedup at absurd FPS (300+) - last accessed on 2023-07-08
  29. GitHub - GTAIV-Issues-List - Issue #1 - last accessed on 2023-07-03
  30. GitHub - ThirteenAG/GTAIV.EFLC.FusionFix - last accessed on 2023-11-03
    ""Workaround for the garage door bug on high framerates, the garage door only closes now when Niko is actually outside of the garage", "Fixed the heli climb QTE being impossible on really high framerates", "Workaround for a bug where Jacob crashes the Annihilator on high framerates (Deal Ending)", "Fixed motion blur framerate scaling", "Fixed rain framerate scaling""
  31. GitHub - Release GTAIV.EFLC.FusionFix v2.0 - last accessed on 2023-11-03
    ""Fixed cutscene jitter and excessive zooming at framerate above 30", "Fixed bike sliding at framerate above 60""
  32. GTA IV: Bugs and Glitches compilation
  33. Verified by User:Tomasak on 2022-12-01
    Checked if mod works on latest CE version
  34. GitHub - GTAIV.EFLC.FusionFix - last accessed on 2023-07-04
    "Fixed recoil behavior that was different when playing with keyboard/mouse and gamepad"
  35. Verified by User:Bowi on 2023-01-21
    Tested myself with both Steam's and Rockstar Launcher's clouds disabled.
  36. Grand Theft Auto IV Patch 8 Title Update Notes (PC only) - last accessed on 2022-08-23
  37. GTA IV – How to fix Resource Usage (VRAM) stuck on 512 MB - last accessed on 9 June 2023
  38. Verified by User:Tomasak on 2022-11-29
    Checked on laptop with GTX 1060 and Intel HD 630 GPU combination
  39. Verified by User:Tomasak on 2022-11-29
    Tested on both platforms
  40. Verified by User:ZT111 on 2023-03-27
  41. Newest patch - VRAM 512MB limit !! - last accessed on May 2023
  42. SecuROM™ Support Website - Grand Theft Auto IV
  43. r/GTAIV - Is the Taxi Bug Permanent? - last accessed on 2023-07-05
  44. Steam Community Discussion - ♥♥♥♥♥♥ TAXI BUG - last accessed on 2023-07-05
  45. GTAForums - Can't Stop The Traffic (Taxi) Bug - last accessed on 2023-07-05
  46. Verified by User:Sandemc on 2023-07-08
  47. GTAIV.EFLC.FusionFix - Issue #85, reply 1 - last accessed on 2023-07-05
  48. Verified by User:Sandemc on 2023-07-08
  49. Verified by User:Sandemc on 2023-07-08
  50. GTAinside.com - Simple Traffic Loader - last accessed on 2023-07-05
    "Custom cars are also supported!
    Warning: Custom cars might make the world to disappear.
    Open the "SimpleTrafficLoader.ini" in the main directory of GTA IV and just insert the name of your vehicle in any of the sections! (Without extension)
    "
  51. GitHub - Parallellines0451/GTAIV.EFLC.FusionShaders - last accessed on 2023-11-03
    "Fixed TLAD noise being affected by water quality"
  52. 52.0 52.1 Your Own Music - GTA 4 / Grand Theft Auto IV on Gta.cz - last accessed on May 2023
  53. Verified by User:Sandemc on 2023-07-07
    The online sources say 5, but from personal observations the number is 3; placing 1 or 2 tracks doesn't work.
  54. Grand Theft Auto IV music cut patch - Rock Paper Shotgun - last accessed on May 2023
  55. IV/EFLC Radio "downgrader" - GTA Forums - last accessed on May 2023
  56. Verified by User:Sandemc on 2023-07-08
    Confirmed from personal observation and tests, but this lacks official documentation anywhere.