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I Have No Mouth, and I Must Scream

Game overview

I Have No Mouth, and I Must Scream

The Dreamers Guild, QUByte Interactive · Oct 17, 2013

The adventure plunges you into the tortured and hidden past of five humans. Delve into their darkest fears. Outwit the Master Computer AM in a game of psychological warfare. Disturbing, compelling. An adventure you won't easily forget !!

Point & Click Adventure Horror Classic Retro
Last tracked players
47
All-time peak
80
24-hour change
Unavailable
Steam reviews
89.6% positive
2,786 reviews · via SteamSpy

Delayed observation · last tracked . Values marked unavailable are not estimated.

About this game Read the full description
  • Assume the roles of five different characters, each in a unique environment
  • Challenging dilemmas dealing with powerfully charged emotional issues
  • Provocative psychological and adult-oriented themes
  • Based on Harlan Ellison's short story "I Have No Mouth, and I Must Scream", one of the ten most reprinted stories in the English language
  • Full digitized speech with over 40 different characters and state of the art animation
  • Harlan Ellison as the voice of the insane master computer, AM.

FIVE DAMNED SOULS: Buried deep within the center of the earth, trapped in the bowels of an insane computer for the past hundred and nine years. Gorrister the suicidal loner, Benny the mutilated brute, Ellen the hysterical phobic, Nimdok the secretive sadist, Ted the cynical paranoid.

ONE CHALLENGE: The adventure plunges you into the tortured and hidden past of the five humans. Delve into their darkest fears. Outwit the Master Computer AM in a game of psychological warfare. Disturbing, compelling. An adventure you won't easily forget !!
Media gallery 15 screenshots · 0 videos
I Have No Mouth, and I Must Scream game capsule image

Screenshots

I Have No Mouth, and I Must Scream screenshot 1
I Have No Mouth, and I Must Scream screenshot 2
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I Have No Mouth, and I Must Scream screenshot 8
And 7 more screenshots...

Player activity

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Latest news

All news on Steam ↗
This week's Epic Games Store free games include a nightmarish piece of PC gaming history, and a way to cleanse your brain afterwards IHNMAIMS Definite Update Patch 1 is available now Nightdive release definitive PC update for I Have No Mouth, and I Must Scream
System requirements Windows · macOS · Linux

Windows

Minimum

Minimum:
  • OS *: Windows 7 / 8.1 / 10
  • Processor: IBM PC with a 233Mhz 486 processor
  • Memory: 64 MB RAM
  • Graphics: A VESA compatible Super VGA card
  • DirectX: Version 9.0c
  • Storage: 2 GB available space
  • Sound Card: Sound Blaster AWE32 sound card

Recommended

Recommended:
  • OS: Windows 10
  • Processor: IBM PC with a 486 DX2/ 66Mhz (or faster) processor
  • Memory: 128 MB RAM
  • Graphics: A VESA compatible Super VGA card
  • DirectX: Version 9.0c
  • Storage: 2 GB available space
  • Sound Card: Sound Blaster AWE32 sound card

macOS

Minimum

Minimum:
  • OS: Mac OS X 10.6.8
  • Processor: IBM PC with a 233Mhz 486 processor
  • Memory: 64 MB RAM
  • Graphics: A VESA compatible Super VGA card
  • Storage: 2 GB available space
  • Sound Card: Sound Blaster AWE32 sound card

Recommended

Recommended:
  • OS: Mac OS X 10.7 or newer
  • Processor: IBM PC with a 486 DX2/ 66Mhz (or faster) processor
  • Memory: 128 MB RAM
  • Sound Card: Sound Blaster AWE32 sound card

Linux

Minimum

Minimum:
  • OS: Ubuntu 16.04 LTS 64-bit / Linux Mint 18 64-bit
  • Processor: IBM PC with a 233Mhz 486 processor
  • Memory: 64 MB RAM
  • Graphics: A VESA compatible Super VGA card
  • Storage: 2 GB available space
  • Sound Card: Sound Blaster AWE32 sound card
  • Additional Notes: 32-bit Linux not supported

Recommended

Recommended:
  • OS: Ubuntu 16.04 LTS 64-bit / Linux Mint 18 64-bit
  • Processor: IBM PC with a 486 DX2/ 66Mhz (or faster) processor
  • Memory: 128 MB RAM
  • Graphics: A VESA compatible Super VGA card
  • Storage: 2 GB available space
  • Sound Card: Sound Blaster AWE32 sound card
  • Additional Notes: 32-bit Linux not supported
Game details Languages, features & support
Publisher
Nightdive Studios, Atari
Brazilian rating
16
Steam Germany rating
18
Achievements
13
Features
Single-player, Steam Trading Cards, Steam Cloud, Family Sharing
Languages
English*, French*, Italian, German*, Spanish - Spain*
*languages with full audio support
Compatibility & accessibility Steam Deck, controllers & access features

Can I Play This?

Steam declarations and Valve's Steam Deck compatibility result. Missing data is shown as unknown, never unsupported.

Sources fresh
Native Steam builds
Windows: unknown
macOS: unknown
Linux: unknown
Steam Deck
verified
Valve compatibility test
Input
Controller support: unknown
Structured language support (5)
LanguageInterfaceFull audioSubtitles
EnglishYesYesYes
FrenchYesYesYes
ItalianYesNoYes
GermanYesYesYes
Spanish - SpainYesYesYes
Steam store page fresh · checked 2026-10-03 PCGamingWiki technical notes External link only; SteamIQHQ does not ingest PCGamingWiki content.
More analysis Activity patterns, updates & developer tools

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Game Insights

Buy Verdict

Buy — $1.49.

Excellent deal! This matches the historical low price with 85% off.

▲ ~26 days until next sale

Value Score

Great Value — 100th percentile.

Price-to-player ratio ranks in the 100th percentile. Priced as Budget at $1.49.

▲ Budget pricing tier

Genre Benchmarks

Player Count Top 0%
Value Ratio Top 0%

Activity Heatmap

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Developer Analytics

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Frequently Asked Questions

Is I Have No Mouth, and I Must Scream worth buying right now?
Buy — $1.49. Excellent deal! This matches the historical low price with 85% off.
When does I Have No Mouth, and I Must Scream go on sale?
Excellent deal! This matches the historical low price with 85% off.
Is I Have No Mouth, and I Must Scream free to play?
I Have No Mouth, and I Must Scream costs $1.49 on Steam.
What genre is I Have No Mouth, and I Must Scream?
I Have No Mouth, and I Must Scream is a Adventure game.
Who developed I Have No Mouth, and I Must Scream?
I Have No Mouth, and I Must Scream was developed by The Dreamers Guild and published by Nightdive Studios.
What platforms does I Have No Mouth, and I Must Scream support?
Available on Steam for Windows, macOS, Linux.

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