Co-op games like DON'T EXIST
Below are 8 cooperative Steam games similar to DON'T EXIST, ranked by player overlap and content similarity. Every pick supports cooperative play — online co-op, LAN co-op, or shared/split-screen — so you can play with friends right out of the box. imho.run pulls from the same Steam category data Valve uses internally, so "Co-op" here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like DON'T EXIST page.
Ranked picks
- 1
Superalignment
Online Co-op alternative to DON'T EXIST — playable with friends. Shares Adventure with DON'T EXIST.
In a future where rogue robots control orbital nuclear stations, you’re hired to reclaim energy cells. In this 1 - 4 player horror extraction game you need to complete contracts, evade deadly robots, buy tools to improve your odds, and coordinate with your team to escape alive.
- 2
Backrooms: Forget Me Not
Online Co-op alternative to DON'T EXIST — playable with friends. Shares Indie and Adventure with DON'T EXIST.
A co-op horror game set in the Backrooms. Explore shifting levels, complete objectives, and deal with whatever is waiting inside.
- 3
Backrooms: Echo
Online Co-op alternative to DON'T EXIST — playable with friends. Shares Indie and Adventure with DON'T EXIST.
A co-op horror for 1–4 players inspired by the Backrooms. Procedurally generated levels, terrifying entities, and a realistic atmosphere powered by Unreal Engine 5. Every playthrough is a unique experience. Try to find the way out, but don’t trust everything you hear and see.
- 4
Backrooms Manager - Together
Online Co-op alternative to DON'T EXIST — playable with friends. Shares Indie and Adventure with DON'T EXIST.
A 1–6 player co-op survival logistics game where a routine delivery traps your crew inside the Backrooms. Scavenge, recycle, deliver cargo, manage a shared budget, and survive 49 days to earn your freedom.
- 5
The Midnighters
Online Co-op alternative to DON'T EXIST — playable with friends. Shares Indie and Adventure with DON'T EXIST.
The Midnighters is a survival horror game for 1-4 players where you hunt for cursed treasures. Find and seize the treasures claimed by terrifying creatures. But as you do, heed the devil's whispers and never trust your eyes.
- 6
Survive Society
Online Co-op alternative to DON'T EXIST — playable with friends. Shares Indie with DON'T EXIST.
How long can you survive in a Society?
- 7
Mirror Backrooms
Online Co-op alternative to DON'T EXIST — playable with friends. Shares Indie and Adventure with DON'T EXIST.
A psychological horror game. Two mirrored corridors look identical, but one is always wrong. Your only tool marks anomalies — miss, and the sound brings the nearest Crawler to you. Over 100 of them hunt these floors. Alone, or with 3 friends, just as afraid.
- 8
Iron Courier
Online Co-op alternative to DON'T EXIST — playable with friends. Shares Adventure with DON'T EXIST.
Operate a tank across a desolate, post-apocalyptic haunted wasteland. Take delivery contracts, search procedural bunkers for cargo, and haul it — while being hunted above and below ground. You can't fight them. You can only outrun them. 1–2 player co-op survival horror.