Online Co-Op Games
Discover 7776 online co-op-tagged games on Steam. Find the best games with this tag.
Games with Online Co-Op
Explore 7776 games tagged with online co-op
0The Calling
Assemble a squad of your favorite live-streamers VTubers and battle for dominance in this PvP shooter featuring a growing cast of over 90 popular and upcoming streamers (with more on the way)! Developed by solo indie developer and streamer, BuriedCandy.
0Oeuf
3D physics-platformer where you are an egg! Roll, hop and slide your way back home.
0Toy Terribles
A co-op horror game where you play in teams of 1 to 4 goofy robbers. Collect all toys in the world by breaking into toy stores guarded by deadly security.

Sujefa
Sujefa is co-op puzzle platformer where two players can play as Rock, Paper or Scissors. Work together to solve puzzles and reach the end. Play online or locally on a shared screen.
0Bao Bao's™ Cozy Cleaning Services
Relax with Bao Bao in this cozy 2D pressure washing sim. Clean pastel environments, chill lo-fi beats, and no stress, just peaceful vibes. Play solo or with up to 3 friends. A peaceful pressure washing game for quiet minds and cozy days.
0Claim Denied
Co-op comedy horror, where you are a special department of Quark.Inc corporation investigating a series of mysterious incidents on a spaceship.
0General Practice
Diagnose and (mis)treat patients to meet tight deadlines and high expectations in this fast-paced wacky medical co-op adventure. Wear many hats, master numerous tools, multitask, manage the chaos: all for the greater good (and monthly bonus)! Play solo or with up to 4 friends, locally or online.
0Dungeons With Friends
Dungeons With Friends is a co-op roguelike where you and your friends shout spells into your microphones to fight through a tower full of evil robots.
0Architects of Giants
Architects of Giants is a co-op, base building survival game where players embark on an epic journey aboard a colossal walking robot. Team up online and form your unique squad of squirrels engineers, tasked with constructing and guiding your giant on a grand pilgrimage to save a withering world.
0Pint Sized
Serve drinks as Coco and Hazel to earn enough nuts to pay the month's rent on your tree. Between Red Eddies, Blue Worswicks, and Green Gallis, run around the bar to grab glasses, pour pints, and serve some patrons. Be quick though, nobody waits for drinks forever.
0RagnaCook: Co-op Viking Kitchen
The gods are hungry, and the kitchen is on fire! RagnaCook is a chaotic co-op cooking game for 1-4 players. Chop ingredients, cook on moving Viking ships, and feed the armies of Valhalla before the world ends. Teamwork is your only weapon against the apocalypse!
0Flood Descendance
A unique spin on the delverlike genre. Work with up to 6 players to solve puzzles, press buttons, and parkour through flooding facilities. How far will you descend?
0Do or Die
A gritty 6v6 online game set in the hood. One crew hides and guards the product, the other tries to steal it. No cops, no rules - just strategy, teamwork, and street survival. Inspired by late ’90s gang wars, where power and loyalty decide who runs the streets.
0Invitation
Jeu d’horreur coopératif où chaque run est unique. Incarnez une classe, survivez aux esprits, trouvez les objets du rituel… ou mourez.
0PROJECT: V.I.R.A.
Project: V.I.R.A. is a co-op first-person extraction shooter set in an alternate 1990s. Scavenge, survive, and escape against hordes of infected in procedurally generated missions. Teamwork, voice comms, and high-stakes looting define every run.
0Tainted ground
A first-person psychological horror game where you wake up in a remote cabin. Survive paranormal events, explore the forest to find sacred tools to defend yourself from the dark secrets hidden within, and escape the cursed woods before they consume you.
0Trust Me
Survive with your friends in a wasteland devastated by an atomic bomb, explore dangerous areas, and strengthen yourself by collecting and selling valuable loot. Upgrade your gear and your vehicle with the money you earn, and push into farther and deadlier zones. Explore, loot, and survive!
0Schedule AI
Stranded on a desert planet by an AI mothership, you and other cloned humans must gather resources, survive monster attacks, craft ridiculous weapons, and send shipments to the AI to avoid its wrath. Build wealth, own vehicles and apartments — or rise up and destroy your AI overlord.
0FPS: Multiplayer
FPS: Multiplayer is an online shooter game with 7 different game modes. Are you ready for the challenge? You can also play offline, stress-free, against AI players (bots) with 3 different difficulty levels..
0Traitor
Traitor is a multiplayer social thriller based on suspicion and strategy. Players assume roles, gain trust, cooperate... until someone betrays them. In each round, one is the secret killer and the others try to survive. Observe, interrogate, gather evidence and uncover the real killer.