IMHO.

Co-op games like Wetland

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

Ranked picks

  1. 1
    Spook'd — Steam game cover

    Spook'd

    Online Co-op alternative to Wetland — playable with friends. Shares Indie and Casual with Wetland.

    Deep dive into Spook'd, a social deduction party game. Blend into a crowd of ghost NPCs to survive, or hunt down the players hiding among them. Cooperate or betray your friends, and share the laughs!

    2026ActionStrategyIndieCo-opSimilar games →
  2. 2
    Fear Therapy — Steam game cover

    Fear Therapy

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

    Fear Therapy, is a multiplayer(1-4) and single player psychological horror game.Try to complete the quests and leave the horror house before it is too late! Satan getting angrier every second and nothing holding it back.

    2021IndieEarly Access4.99 USDDeck PlayableCo-opSimilar games →
  3. 3
    SCREAM NOTE — Steam game cover

    SCREAM NOTE

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

    Jumpscare your friends. If you write your friend's name on a page, the monster jumpscares them and they scream. Co-op comedy horror where you and your friends are trapped in a haunted neighborhood house. Can you reach the exit together, or will you scare each other out? 222 unique, crazy jumpscares!

    2026ActionStrategyIndie7.99 USDDeck PlayableCo-opSimilar games →
  4. 4
    Jack's Last Show — Steam game cover

    Jack's Last Show

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

    Ladies and gentlemen, welcome to Jack’s Last Show, a short co-op horror game for 1–4 players. Wind up the music boxes, start each act of Jack’s final performance, and try to escape before the house becomes his stage.

    2026ActionIndieAdventureCo-opSimilar games →
  5. 5
    Fuse or Lose — Steam game cover

    Fuse or Lose

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

    Fuse or Lose is a tense multiplayer bomb-passing game of deduction and betrayal. Poke at wires and switches, twist cryptic clues to your advantage, and shove the ticking device into someone else’s hands before it explodes.

    ActionStrategyIndieCo-opSimilar games →
  6. 6
    UNDERFED — Steam game cover

    UNDERFED

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

    Trapped in a vertical facility where food comes from above and always runs out before it reaches the bottom. Talk, trade, betray or climb. Every night the cages lock and only two can stay.

    2026ActionStrategyIndieCo-opSimilar games →
  7. 7
    Nifland — Steam game cover

    Nifland

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

    Nifland is a surreal multiplayer horror game with social deduction, set inside a paranormal dream beneath the ocean. Maintain a decaying deep-sea station, survive the entities roaming its halls, and uncover the traitor hiding among your crew before the dream consumes you all.

    2026ActionIndieAdventureCo-opSimilar games →
  8. 8
    Prop Haunt — Steam game cover

    Prop Haunt

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

    Prop Haunt is a 4v1 multiplayer psychological horror game. Take on the role of spirits focused on expanding their influence on the physical world by haunting objects, or play as an investigator assigned to report on these hauntings to reduce the amount of paranormal activity in the world.

    2026ActionStrategyIndie4.99 USDCo-opSimilar games →