Co-op games like Mimic
Below are 8 cooperative Steam games similar to Mimic, 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 Mimic page.
Ranked picks
- 1
Project Corruption
Online Co-op alternative to Mimic — playable with friends. Shares Action and Indie with Mimic.
Project Corruption throws you into the haunting walls of the I.B.I.S. space station as you respond to an S.O.S. signal in search of your wife. Uncover the stations dark secrets, confront monstrous horrors, and survive the aftermath of the failed experiments in immersive sci-fi horror experience.
- 2
Deborg Desolation Pre-Born
Online Co-op alternative to Mimic — playable with friends. Shares Action and Adventure with Mimic.
Deborg Desolation is a first-person indie game intended for the survival of mankind. Train to be a soldier capable of containing any injurious entity to achieve the survival of your own race, seek to plan strategies that allow your advancement without stopping.
- 3
BRO GHOST
Online Co-op alternative to Mimic — playable with friends. Shares Action and Indie with Mimic.
When you die, you don't leave the game. You become one of the deadliest things in it. A co-op horror for 4 players — return as a spirit, help your friends, or haunt them until they break.
- 4
Modiverse
Online Co-op alternative to Mimic — playable with friends. Shares Action and Indie with Mimic.
An open multiplayer sandbox game; includes tools, props, levels, NPCs, character models, game-modes and much more! Make your own using our mod kit!
- 5
Backrooms Manager - Together
Online Co-op alternative to Mimic — playable with friends. Shares Indie and Adventure with Mimic.
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.
- 6
Warpgate Pioneers
Online Co-op alternative to Mimic — playable with friends. Shares Action and Indie with Mimic.
Warpgate Pioneers is a game about running around in spaceships with friends. Build your own spaceship, play as the crew on somebody else's spaceship, or form a fleet to take on the mysteries beyond the Warpgate together.
- 7
Horrors of Space
Online Co-op alternative to Mimic — playable with friends. Shares Action and Indie with Mimic.
An alien creature is loose on your spaceship and it’s out for blood. Run, hide, use the resources at your disposal and work with your fellow crew members to get off the ship before it’s too late.
- 8
Problem Here
Online Co-op alternative to Mimic — playable with friends. Shares Action and Indie with Mimic.
It’s little time left to enter the atmosphere, but there are some problems. As a crew, you must manage to get into the atmosphere!