IMHO.

Co-op games like Dreaminal

Below are 8 cooperative Steam games similar to Dreaminal, 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 Dreaminal page.

Ranked picks

  1. 1
    Backrooms With Friends! — Steam game cover

    Backrooms With Friends!

    Online Co-op alternative to Dreaminal — playable with friends. Shares Adventure and Early Access with Dreaminal.

    A 1-5 player co-op horror game where you and your friends noclip into an endless maze also known as the Backrooms. Explore procedurally generated levels and avoid the Entities that stalk the halls. Get separated and you might not make it back. Get caught and you won't make it out at all...

    2026ActionAdventureEarly AccessCo-opSimilar games →
  2. 2
    Haze Together — Steam game cover

    Haze Together

    Online Co-op alternative to Dreaminal — playable with friends. Shares Indie and Adventure with Dreaminal.

    HAZE TOGETHER is a 1-4 player psychological survival horror game set in claustrophobic mines. Team up with friends, explore dangerous industrial facilities, and escape the darkness trying to consume you. Remember: the haze thickens every second, and you are not alone.

    ActionIndieAdventureCo-opSimilar games →
  3. 3
    Raven Tear: Season 0 — Steam game cover

    Raven Tear: Season 0

    Online Co-op alternative to Dreaminal — playable with friends. Shares Indie and Adventure with Dreaminal.

    Raven Tear is a stylized 4-player co-op adventure set in a small open world with horror elements. Farming, fishing, and trading will help you destroy monsters on the outskirts of a small town.

    2024ActionIndieAdventure7.99 USDCo-opSimilar games →
  4. 4
    Zort — Steam game cover

    Zort

    Online Co-op alternative to Dreaminal — playable with friends. Shares Indie and Adventure with Dreaminal.

    Zort is an action, adventure, and horror game that can be played with up to 4 people. Explore maps with your friends and have fun while escaping from various creatures. Experience a realistic horror experience with in-game voice chat with your friends!

    2024ActionIndieAdventure4.00 USDCo-opSimilar games →
  5. 5
    Entities — Steam game cover

    Entities

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

    Dive into horror in Entities. Solo or up to 4-player matches offer dynamic puzzles, relentless entities, and extraction shooter mechanics. Investigate, unlock paths, and survive in dangerous zones as a private operator. Master skill and terror. Are you ready to confront the unknown?

    2024ActionIndieSimulation4.99 USDDeck PlayableCo-opSimilar games →
  6. 6
    Backrooms Media — Steam game cover

    Backrooms Media

    Online Co-op alternative to Dreaminal — playable with friends. Shares Indie and Adventure with Dreaminal.

    Backrooms Media is a 1-4 player co-op horror that plunges you into unsettling, hyper-realistic liminal spaces. Navigate eerie environments filled with lurking horrors. Group up with your friends to face the terror of the endless backrooms together and... try to escape.

    2025ActionStrategyIndie7.99 USDCo-opSimilar games →
  7. 7
    The Anomaly Project — Steam game cover

    The Anomaly Project

    Online Co-op alternative to Dreaminal — playable with friends. Shares Indie and Adventure with Dreaminal.

    Your goal is simple, spot anomalies to escape. Play alone or together with up to 8 players in online co-op. Make the right decisions to advance to the next level, or risk being reset to the beginning!

    2024ActionStrategyIndie7.99 USDDeck PlayableCo-opSimilar games →
  8. 8
    Malice — Steam game cover

    Malice

    Online Co-op alternative to Dreaminal — playable with friends. Shares Indie and Adventure with Dreaminal.

    You fall through a sinkhole into a nightmarish Japanese mansion with a lingering, sinister presence and terrifying threats… and the only way out is deeper in. Malice is a two-player, compulsory co-op survival horror that forces you to make unforgiving choices and rely on your wits to survive.

    2022ActionIndieAdventure7.99 USDDeck PlayableCo-opSimilar games →