Only Out — cheap CD keys, compare prices
Is it worth buying?
- Reviews are excellent. (Steam 96%)
- The price is at or near its all-time low — a good time to buy.
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
Only Out is a two-player cooperative survival title set in a post-apocalyptic wasteland, where you and a partner make your way through a rundown village plagued by shortages and threats. Communication and shared tactics are essential as you fend off relentless zombie attacks and search for the one route to safety. Shark Studio developed the game, Yahaha Games published it, and it arrived in 2025.
Did you know?
On Steam, it boasts a 96% positive rating from 52 reviews.
Best price today
€3.49
all-time low: official €3.49 · keyshop €3.61 near low
The cheapest Only Out key right now costs €3.49 at Steam — the best of 2 compared offers. The lowest price we have recorded for this game: €3.49.
The average low over the past 4 months was €3.68.
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.
Only Out prices by store 2
| Store | Type | Price |
|---|---|---|
| Steam | Official store | €3.49 |
| Kinguin | Marketplace | €3.61 |
Lowest — official stores
€3.49
Oct 2026
Lowest — keyshops
€3.61
Aug 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €3.49 | €3.61 |
| Sept 2026 | €4.99 | €3.61 |
| Aug 2026 | €4.99 | €3.61 |
| Jul 2026 | €4.24 | €3.99 |
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, Kinguin
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All-time low so far: €3.49
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 10 (64-bit) | Windows 11 (64-bit) |
| Processor | Intel Core i5-4460 / AMD Ryzen 3 1200 | Intel Core i7-7700 / AMD Ryzen 5 2600 |
| Memory | 2 GB RAM | 4 GB RAM |
| Graphics | NVIDIA GeForce GTX 1050 / AMD Radeon RX 460 | NVIDIA GeForce GTX 1660 / AMD Radeon RX 580 |
| Storage | 1 GB available space | 1 GB available space |
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About this game — FAQ
Does Only Out have co-op?
Yes, Only Out supports local (split-screen) co-op.
Does Only Out have multiplayer?
Yes, Only Out has multiplayer.
Can Only Out be played single-player?
Yes, besides multiplayer modes, Only Out can also be played solo (single-player).
What languages does Only Out support?
Only Out is available in: English, Simplified Chinese, Japanese, Korean.
Can Only Out be played co-op via Remote Play Together?
Yes — Steam Remote Play Together lets you invite friends to play local modes online without them owning the game.
Does Only Out use Steam Cloud saves?
Yes, Only Out uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Only Out key?
The cheapest Only Out key is currently sold by Steam for €3.49. That is the best of 2 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €3.49.
How much does Only Out cost?
Only Out currently costs from €3.49 — 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.