IMHO.

Co-op games like Murky Divers

Below are 9 cooperative Steam games similar to Murky Divers, 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 Murky Divers page.

Ranked picks

  1. 1
    SANTA — Steam game cover

    SANTA

    Online Co-op alternative to Murky Divers — playable with friends. Shares Action and Adventure with Murky Divers.

    A 1-4 player co-op Christmas horror game. You have 3 days to deliver the presents and save Christmas, or die trying.

    2024ActionAdventure9.99 USDCo-opSimilar games →
  2. 2
    Lethal Company — Steam game cover

    Lethal Company

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

    A co-op horror about scavenging at abandoned moons to sell scrap to the Company.

    2023ActionIndieAdventure9.99 USDDeck PlayableCo-opSimilar games →
  3. 3
    Content Warning — Steam game cover

    Content Warning

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

    Film your friends doing scary things to become SpöökTube famous! (strongly advised to not go alone)

    2024ActionIndieAdventure7.99 USDDeck VerifiedCo-opSimilar games →
  4. 4
    ABISMO — Steam game cover

    ABISMO

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

    ABISMO is a co-op deep-sea horror game set on the abyssal floor of an alien planet. Descend alone or with up to 4 players into shifting trenches, explore derelict facilities, and recover what you need to survive while uncovering an analog-horror mystery hidden in corrupted VHS tapes.

    2027IndieAdventureCasualCo-opSimilar games →
  5. 5
    MIMESIS — Steam game cover

    MIMESIS

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

    4 Player co-op survival horror game. When the cursed rain falls, 'Mimesis' appear, perfectly imitating your teammates, bringing a new level of tension you've never experienced before.

    2025ActionIndieAdventure9.99 USDDeck VerifiedCo-opSimilar games →
  6. 6
    Echoes Afterfall — Steam game cover

    Echoes Afterfall

    Online Co-op alternative to Murky Divers — playable with friends. Shares Action and Adventure with Murky Divers.

    Team up in a chilling co-op experience, delving into procedurally generated backroom style buildings. Survive together or succumb into the Echoes.

    2024ActionAdventureEarly Access7.99 USDCo-opSimilar games →
  7. 7
    Bunker Invaders — Steam game cover

    Bunker Invaders

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

    A co-op horror game where you must scavenge for loot and maintain the bunker to keep it standing

    2024ActionStrategyIndie6.99 USDDeck PlayableCo-opSimilar games →
  8. 8
    Scary Ferry — Steam game cover

    Scary Ferry

    Online Co-op alternative to Murky Divers — playable with friends. Shares Action and Adventure with Murky Divers.

    Scary Ferry is a co-op horror game where you and your friends face monsters, traps, and treacherous waters. Complete challenging missions, explore dangerous dungeons, and uncover ISM's secrets.

    ActionAdventureEarly AccessCo-opSimilar games →
  9. 9
    R.E.P.O. — Steam game cover

    R.E.P.O.

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

    An online co-op horror game with up to 6 players. Locate valuable, fully physics-based objects and handle them with care as you retrieve and extract to satisfy your creator's desires.

    2025ActionEarly Access6.99 USDDeck PlayableCo-opSimilar games →