IMHO.

Co-op games like Entities

Below are 7 cooperative Steam games similar to Entities, 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 Entities page.

Ranked picks

  1. 1
    Project Horror Tales — Steam game cover

    Project Horror Tales

    Online Co-op alternative to Entities — playable with friends. Shares Indie with Entities.

    When Travel plans go awry, the only way out is to face the darkness and find a way to survive to make it home alive. With something Lurking in the Dark. You are not alone.You will Have to Face the Darkness to Survive. The question is - Can you Survive?

    2023IndieCasualEarly Access3.99 USDCo-opSimilar games →
  2. 2
    Mothman — Steam game cover

    Mothman

    Online Co-op alternative to Entities — playable with friends. Shares Action and Simulation with Entities.

    A 1-4 player CO-OP horror game, a nightmare from hell, it is your objective to hunt down a sinister demon known as Mothman. Underequipped you must search the landscape for resources. Lay bear traps, stalk from a distance, and stay quiet. You came to hunt, only to be hunted.

    2024ActionSimulation2.99 USDCo-opSimilar games →
  3. 3
    Deborg Desolation Pre-Born — Steam game cover

    Deborg Desolation Pre-Born

    Online Co-op alternative to Entities — playable with friends. Shares Action with Entities.

    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
    Backrooms: Forgotten Floors — Steam game cover

    Backrooms: Forgotten Floors

    Online Co-op alternative to Entities — playable with friends. Shares Indie and Simulation with Entities.

    Backrooms: Forgotten Floors is a cooperative horror game for 1–4 players. Descend into levels no one remembers, through spaces that shouldn't exist. You're here now — and the only thing worse than being lost is being noticed.

    2025IndieAdventureSimulation1.99 USDCo-opSimilar games →
  5. 5
    Backrooms: Final Exam — Steam game cover

    Backrooms: Final Exam

    Online Co-op alternative to Entities — playable with friends. Shares Indie and Simulation with Entities.

    Backrooms: Final Exam is a cooperative horror game for 1-4 players, Where you will explore this complex and intricate dimension with your friends or alone, trying to figure out what to do, wandering around and being scared by every sound, you will need to pass your final exam!

    2025IndieAdventureSimulation1.99 USDCo-opSimilar games →
  6. 6
    Unnatural Investigations — Steam game cover

    Unnatural Investigations

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

    4 player online coop game, eliminate enemies, find special items & clues, summon the boss, and destroy it

    2025ActionIndie1.99 USDCo-opSimilar games →
  7. 7
    This is a Ghost — Steam game cover

    This is a Ghost

    Online Co-op alternative to Entities — playable with friends. Shares Simulation with Entities.

    This is a Ghost is a ghost-hunting psychological horror game. Using your equipment, track down paranormal activity and gather evidence to identify the entity, then banish it from this world! Solo and online co-op play for up to 4 players. 👻

    2024Simulation16.99 USDDeck PlayableCo-opSimilar games →