Valheim
2021ActionAdventureIndie
Online Co-op Games from 2021
Steam games released in 2021 that support online co-op. Newer releases tend to appear in fewer friend groups simply because there's been less time to accumulate them, so a game ranking high here has spread unusually fast.
For what to check before committing to one of these, see the full Online Co-op guide.
32 games
Ranked by how often each game appears in the libraries compared here.
1 2 
It Takes Two892021ActionAdventure3 
Muck2021ActionAdventureFree To Play4 
The Riftbreaker832021ActionAdventureIndie5 
Back 4 Blood772021Action6 
Gloomhaven822021AdventureRPGStrategy7 
Goose Goose Duck2021CasualIndieMassively Multiplayer8 
Rec Room2021AdventureCasualMassively Multiplayer9 
The Dark Pictures Anthology: House of Ashes2021Adventure10 
Crab Game2021ActionCasualFree To Play11 
The Ascent2021ActionAdventureIndie12 
Tribes of Midgard2021ActionAdventureIndie13 
Killsquad732021ActionIndieRPG14 
DEVOUR2021Indie15 
PICO PARK2021ActionCasualIndie16 
Rogue Heroes: Ruins of Tasos2021ActionAdventureIndie17 
Tiny Tina's Assault on Dragon Keep: A Wonderlands One-shot Adventure2021ActionAdventureRPG18 
Embr722021ActionCasualIndie19 
First Class Trouble2021Indie20 
Just Die Already2021AdventureIndieSimulation21 
Rebel Inc: Escalation2021SimulationStrategy22 
Legion TD 2 - Multiplayer Tower Defense2021CasualIndieStrategy23 
OpenTTD2021CasualIndieSimulation24 
New World: Aeternum2021ActionAdventureMassively Multiplayer25 
Super Animal Royale2021ActionAdventureCasual26 
World War Z2021Action27 
Clone Drone in the Danger Zone822021ActionIndie28 
OUTRIDERS2021ActionAdventureRPG29 
Draw & Guess2021CasualIndie30 
In Silence2021Action31 
Lunch Lady2021ActionAdventureIndie32 
PropHunter2021ActionAdventureCasual
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