IMHO.

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. 1
    Project Corruption — Steam game cover

    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.

    2029ActionStrategyIndieCo-opSimilar games →
  2. 2
    BRO GHOST — Steam game cover

    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.

    2027ActionIndieAdventureCo-opSimilar games →
  3. 3
    Deborg Desolation Pre-Born — Steam game cover

    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.

    2021ActionAdventure1.99 USDCo-opSimilar games →
  4. 4
    Modiverse — Steam game cover

    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!

    2021ActionStrategyIndie0.99 USDCo-opSimilar games →
  5. 5
    Horrors of Space — Steam game cover

    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.

    2022ActionIndieAdventure2.99 USDCo-opSimilar games →
  6. 6
    Problem Here — Steam game cover

    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!

    2021ActionIndieAdventure9.99 USDCo-opSimilar games →
  7. 7
    Long Carnage — Steam game cover

    Long Carnage

    Online Co-op alternative to Mimic — playable with friends. Shares Action and Indie with Mimic.

    Long Carnage is a first-person cooperative horror game for up to 4 players. Explore an isolated house, find resources, restore power, and survive unique killers with their own mechanics in dynamic and unpredictable matches.

    2026ActionIndieEarly AccessCo-opSimilar games →
  8. 8
    Nemesis: Distress — Steam game cover

    Nemesis: Distress

    Online Co-op alternative to Mimic — playable with friends. Shares Action and Early Access with Mimic.

    NEMESIS DISTRESS is a unique multiplayer Sci-Fi horror experience that aims at creating unforgettable, cinematic moments. Remember – this is NOT a shooter, in Nemesis you are not the hunter. You are the PREY.

    2022ActionEarly Access14.99 USDCo-opSimilar games →