I Have No Mouth, and I Must Scream

I Have No Mouth, and I Must Scream

Developers
	The Dreamers Guild
Publishers
Original	Cyberdreams
Current	Night Dive Studios
Engines
Original	S.A.G.A.
Re-release	ScummVM
Release dates
DOS	October 31, 1995[citation needed]
Mac OS (Classic)	October 31, 1995[citation needed]
Windows	September 5, 2013
macOS (OS X)	October 17, 2013
Linux	October 17, 2013

Key points

Can be run under ScummVM

German and French version has one important part of the game removed, thus rendering the game unbeatable.

General information

GOG.com Community Discussions

GOG.com Support Page

Steam Community Discussions

Availability

Source	DRM	Notes	Keys	OS
Retail
GOG.com		Comes pre-configured with ScummVM.
Steam		Comes pre-configured with ScummVM.

Game data

Configuration file(s) location

System	Location
DOS
Windows	<path-to-game>\SCREAM\
Mac OS (Classic)
macOS (OS X)
Linux

It's unknown whether this game follows the XDG Base Directory Specification on Linux. Please fill in this information.

Save game data location

System	Location
DOS
Windows	<path-to-game>\SCREAM\Scream.sav
Mac OS (Classic)
macOS (OS X)
Linux

Save game cloud syncing

System	Native	Notes
GOG Galaxy
Steam Cloud

Video settings

In-game options menu.

Graphics option	Option	Notes
Widescreen resolution
Multi-monitor
Ultra-widescreen
4K Ultra HD
Field of view (FOV)
Windowed		Toggle with Alt+↵ Enter (when using DOSBox or ScummVM).
Borderless fullscreen windowed
Anisotropic filtering (AF)
Anti-aliasing (AA)
Vertical sync (Vsync)		For DOSBox use an unofficial build (see the glossary page for other workarounds).
60 FPS and 120+ FPS

Input settings

Keyboard and mouse	Native	Notes
Remapping		For DOSBox use the DOSBox Mapper (see the glossary page for other workarounds).
Mouse acceleration
Mouse sensitivity
Mouse input in menus
Mouse Y-axis inversion
Controller
Controller support		For DOSBox use the DOSBox Mapper (see the glossary page for other workarounds).

Audio settings

Audio options	Native	Notes
Separate volume controls
Surround sound
Subtitles
Closed captions
Mute on focus lost

Localizations

Language	UI	Audio	Sub	Notes
English
French
German
Italian
Spanish
Russian				Fan translation by Бюро переводов Old-Games, download

Other information

API

Technical specs	Supported	Notes
DOS video modes	SVGA
64-bit executable

System requirements

DOS

Windows

Mac OS (Classic)

macOS (OS X)

Linux

DOS
	Minimum	Recommended
Operating system (OS)	4.0	6.22
Processor (CPU)	Intel 486 33 MHz	Intel 486DX2 66 MHz
System memory (RAM)	8 MB
Hard disk drive (HDD)	15 MB	115 MB
Video card (GPU)	SVGA

Windows
	Minimum	Recommended
Operating system (OS)	XP	Vista, 7, 8, 8.1
Processor (CPU)	1.8 GHz
System memory (RAM)	512 MB	1 GB
Hard disk drive (HDD)	2 GB
Video card (GPU)	DirectX 9.0c compatible

macOS (OS X)
	Minimum
Operating system (OS)	10.7
Processor (CPU)	Intel Core 2 Duo 2.0 GHz
System memory (RAM)	1 GB
Hard disk drive (HDD)	1 GB
Video card (GPU)	256 MB of VRAM

Linux
	Minimum	Recommended
Operating system (OS)	Ubuntu 14.04 LTS
Processor (CPU)	1.8 GHz
System memory (RAM)	512 MB	1 GB
Hard disk drive (HDD)	2 GB