Warnings
- The macOS (OS X) version of this game does not work on macOS Catalina (version 10.15) or later due to the removal of support for 32-bit-only apps.
General information
- Steam Community Discussions
Availability
Source |
DRM |
Notes |
Keys |
OS |
Steam |
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- All versions require Steam DRM and Portal 2. Portal 2 does not need to be installed to play.
Essential improvements
Skip intro videos
Game data
Configuration file(s) location
- This game does not follow the XDG Base Directory Specification on Linux.
Save game data location
Video
Enter console commands[2]
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- Go to Options, Keyboard/Mouse, and set Allow Developer Console to Enabled.
- Press ~ to toggle the console.
- Type in
bind w "+forward; cl_fov 110" and press ↵ Enter.
- Type in
viewmodel_offset_y 6 and press ↵ Enter. This moves the portal gun's position further away.
- Every time you load a map, press w to change the FOV to 110°.
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Input
Audio
Audio feature |
State |
Notes |
Separate volume controls |
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Master and music volume. |
Surround sound |
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Subtitles |
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Closed captions |
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Mute on focus lost |
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Royalty free audio |
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Localizations
Language |
UI |
Audio |
Sub |
Notes |
English |
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Dutch |
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German |
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Norwegian |
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Portuguese |
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Russian |
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Fan dub by Pioneers Collective. Download here |
Issues unresolved
Game changes microphone gain at launch
Modify configuration file[3]
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- Go to the configuration file(s) location.
- Create a new file and name it
autoexec.cfg
- Open the new file with your text editor of choice and add
voice_mixer_volume 0.5
- Set the value to whatever you prefer your mic volume to be, I set mine to
0.5 which translates to 50% gain
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Games does not launch on Linux due to libGL error
If the games fails to launch on a Linux system with an AMD card and you encounter the error libGL error: MESA-LOADER: failed to open radeonsi (search paths /usr/lib32/dri)
, do the following:
Modify libstdc++.so.6 [4]
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- Go to <path-to-game>/bin
- Delete
libstdc++.so.6 or rename it to, for example, libstdc++.so.6.bak
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Other information
API
Technical specs |
Supported |
Notes |
Direct3D |
9 |
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Vulkan |
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Use -vulkan Command line argument. Works via DXVK translation layer.[5] |
Executable |
32-bit |
64-bit |
Notes |
Windows |
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macOS (OS X) | |
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This 32-bit-only macOS game does not work on macOS Catalina (10.15) or later. |
Linux | |
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Middleware
System requirements
Windows |
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Minimum |
Operating system (OS) |
XP, Vista, 7, 8.1 |
Processor (CPU) |
Intel Pentium 4 3.0 GHz AMD Athlon 64 X2 |
System memory (RAM) |
2 GB |
Hard disk drive (HDD) |
11 GB |
Video card (GPU) |
ATI Radeon 2400 Nvidia GeForce 8600M Intel HD Graphics 3000 DirectX 9.0c compatible |
macOS (OS X) |
|
Minimum |
Operating system (OS) |
10.6.7 |
Processor (CPU) |
Intel Core Duo 2.0 GHz |
System memory (RAM) |
2 GB |
Hard disk drive (HDD) |
11 GB |
Video card (GPU) |
ATI Radeon 2400 Nvidia GeForce 8600M Intel HD Graphics 3000 |
Linux |
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Minimum |
Operating system (OS) |
Ubuntu 12.04 |
Processor (CPU) |
2.8 GHz Dual Core |
System memory (RAM) |
2 GB |
Hard disk drive (HDD) |
11 GB |
Video card (GPU) |
ATI Radeon HD 2600 Nvidia GeForce 8600 OpenGL 2.1 compatible |
Sound (audio device) |
OpenAL compatible |
Other |
Nvidia Drivers 310, AMD Drivers 12.11 |
References