I Have No Mouth, and I Must Scream — cheap CD keys, compare prices
Is it worth buying?
Reviews are solid (Steam 89%) · The price is at or near the lowest we've tracked — a good time to buy
Buy · Steam €1.46
About the game
I Have No Mouth, and I Must Scream is an adventure that plunges you into the hidden, tormented pasts of five humans held captive by the supercomputer AM. Through a war of psychological wits against the malevolent machine, you explore their deepest fears in a grim, disturbing story. The game is known for its heavy themes and dark atmosphere that linger long after.
Did you know?
The game is an adaptation of Harlan Ellison's 1967 short story of the same name, and Ellison himself voiced the computer AM.
Best price today
€1.46
· · check “Region” on the seller’s page
Steam · Official store · Steam
Global key · check “Region” on the seller’s page
You pay Steam directly · same price as on their site
Notify me when it drops below €1.31
- On Steam
- €1.46
- all-time low
- €1.4626 Oct
- Average low, 5 mo.
- €1.83
The cheapest I Have No Mouth, and I Must Scream key right now costs €1.46 at Steam — the best of 16 compared offers. (Prices as of )
Offers 16 · PC · from €1.46
Prices as of
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
I Have No Mouth, and I Must Scream prices by store 11
| Store | Type | Price |
|---|---|---|
| Steam | Official store | €1.46 |
| Loaded | Marketplace | €1.79 |
| Kinguin | Marketplace | €1.79 |
| GameSeal | Marketplace | €1.82 |
| Driffle | Marketplace | €1.84 |
| K4G | Marketplace | €1.95 |
| Gamivo | Marketplace | €2.00 |
| G2A | Marketplace | €3.13 |
| Fanatical | Official store | €4.48 |
| GOG | Official store | €8.96 |
| Epic | Official store | €8.99 |
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Lowest official since we started tracking (Jul 2026)
€2.43
Aug 2026
Lowest — keyshops
€1.69
Sept 2026
Monthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €1.46 | €1.69 |
| Sept 2026 | €2.43 | €1.69 |
| Aug 2026 | €2.43 | €1.79 |
| Jul 2026 | €2.43 | €2.09 |
| Jun 2026 | €3.99 | €2.13 |
Lowest in-stock price per month from our price history; the current month is the low so far.
How to activate your key
- Steam key — open the Steam client → Games → Activate a Product on Steam → enter the key. Stores with this activation: Steam, Loaded, Kinguin, GameSeal, Driffle, K4G, Gamivo, G2A, Fanatical
- Epic key — open Epic Games Launcher → profile (top right) → Redeem Code → enter the key. Stores with this activation: Epic
- GOG key — on GOG.com → Redeem a code (or in GOG Galaxy: Add games & friends → Redeem GOG code). Stores with this activation: GOG
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 7 / 8.1 / 10 | Windows 10 |
| Processor | IBM PC with a 233Mhz 486 processor | IBM PC with a 486 DX2/ 66Mhz (or faster) processor |
| Memory | 64 MB RAM | 128 MB RAM |
| Graphics | A VESA compatible Super VGA card | A VESA compatible Super VGA card |
| DirectX | Version 9.0c | Version 9.0c |
| Storage | 2 GB available space | 2 GB available space |
Similar games
Video reviews
10:05 DOES IT SUCK? - I Have No Mouth and I Must Scream CONSOLE Review! (PS5/Xbox/Switch)
DreamcastGuy
18:34 Harlan Ellison - I Have No Mouth And I Must Scream BOOK REVIEW
Better Than Food
8:01 I Have No Mouth and I Must Scream (PC) - Retro Gaming Review
Cannot be Tamed
Reviews are made and published by independent YouTube channels; they load only on click.
About this game — FAQ
Can I Have No Mouth, and I Must Scream be played single-player?
Yes, I Have No Mouth, and I Must Scream is a single-player game.
What languages does I Have No Mouth, and I Must Scream support?
I Have No Mouth, and I Must Scream is available in: English, French, Italian, German, Spanish - Spain.
Does I Have No Mouth, and I Must Scream use Steam Cloud saves?
Yes, I Have No Mouth, and I Must Scream uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a I Have No Mouth, and I Must Scream key?
The cheapest I Have No Mouth, and I Must Scream key is currently sold by Steam for €1.46. That is the best of 16 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €1.46.
How much does I Have No Mouth, and I Must Scream cost?
I Have No Mouth, and I Must Scream currently costs from €1.46 — the cheapest offer across the stores we track.
Is Steam an official store or a keyshop?
Steam is an official store — keys come directly from the publisher or an authorized distributor.
Are keys from these stores legal?
Buying is legal — keys come from the grey market, so a small deactivation risk exists. So before paying, check the seller's buyer protection.
Which key region should I pick?
Global activates everywhere. Regional keys (Europe, North America, RU-CIS) only work on accounts from that region — use the Region filter to match your account.
What is an activation platform?
The service where the key activates — Steam, GOG, Epic or the publisher's platform. A key for one platform won't work on another, hence the separate filter.
What's the difference between editions?
Standard is the base game; Deluxe usually adds an expansion or bonus content. The edition filter shows exactly that variant, with no mixed prices.