GNOSIA — cheap CD keys, compare prices
Is it worth buying?
- Reviews are excellent. (Steam 94%)
- The price is above its low (was €14.69), but within a reasonable range. Notify me on a drop →
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
A sci-fi social deduction game where the Gnosia disguise themselves as crew members and quietly pick off victims one by one. Blending visual novel and RPG elements, it unfolds across many repeated time loops.
Did you know?
GNOSIA reworks the 'Werewolf/Mafia' social game formula into a single-player experience, a rarity for that genre.
Best price today
€20.99
all-time low: official €14.69 · keyshop €16.52 (+43%)
The cheapest GNOSIA key right now costs €20.99 at Steam. The lowest price we have recorded for this game: €14.69.
The average low over the past 5 months was €18.90.
Prices as of
Steam best price Official store
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
GNOSIA prices by store 2
| Store | Type | Price |
|---|---|---|
| Driffle | Marketplace | €16.20 |
| Steam | Official store | €20.99 |
Lowest — official stores
€14.69
Aug 2026
Lowest — keyshops
€16.52
Aug 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €20.99 | — |
| Sept 2026 | €20.99 | €23.69 |
| Aug 2026 | €14.69 | €16.52 |
| Jul 2026 | €20.99 | €16.84 |
| Jun 2026 | €20.99 | — |
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
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All-time low so far: €14.69
System requirements
| Minimum | |
|---|---|
| OS | Windows 7/8/8.1/10 (32bit/64bit) |
| Processor | Intel Core i5 |
| Memory | 4 GB RAM |
| Storage | 1 GB available space |
Similar games
Video reviews
5:24 Gnosia Review - Noisy Pixel
Noisy Pixel
2:03 A smol review of GNOSIA
Wambu
10:14 GNOSIA im Test: Single-Player Among Us oder Visual Novel?
EurogamerGermany
Reviews are made and published by independent YouTube channels; they load only on click.
About this game — FAQ
Can GNOSIA be played single-player?
Yes, GNOSIA is a single-player game.
Does GNOSIA support a controller/gamepad?
Yes, GNOSIA has full controller support.
What languages does GNOSIA support?
GNOSIA is available in: English, Simplified Chinese, Japanese.
FAQ
Where is the cheapest place to buy a GNOSIA key?
The cheapest GNOSIA key is currently sold by Steam for €20.99. The lowest price we have ever recorded for this game: €14.69.
How much does GNOSIA cost?
GNOSIA currently costs from €20.99 — 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.