Best 2-player online co-op games

Online co-op games on Steam with room for 2 players, going by the player count on each game's store page. Games that don't say how many can play aren't included.

Showing 3461–3470 of 3,720 games matching 2 players, best rated first · updated 13 Oct 2026

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👥 2–6 players

‘RunOut’ is an online party platformer game for 2 to 6 players! Pick a cute animal character, race through unpredictable obstacle courses, collect coins, and be the first to grab the stuffed bear. Prepare for a fun, fast-paced mix of running, fighting, and partying!

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👥 1–4 players

Backrooms: The Endless Halls is a cooperative horror game for 1–4 players. On your own or with friends, you’ll dive into an unknown world where everything will seem familiar to you, yet at the same time frightening and very confusing. Try to make it out alive, if that’s even possible...

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👥 Up to 8 players

Friends to your face, foes to your scoreboard. A sci-fi deckbuilding roguelike where you cooperate to survive the onslaught, then sabotage your friends to stay on top. Play solo, with bots, or team up online

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👥 Up to 8 players

Team up as tiny caterpillars in an online co-op escape adventure for up to 8 players. Rescue fallen friends, overcome treacherous paths, and clear each stage by getting at least one teammate across the finish line. Build and share your own challenges through the Steam Workshop.

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👥 Up to 2 players

Master Stacker: Tower Trials is a physics-based 3D puzzle balance game. Place awkward objects, read the center of mass, and survive tense wobbling towers in solo challenges or in player vs. player online matches.

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👥 Up to 4 players

Holey Ship is a chaotic co-op game for up to four players. Where you and your crew fix boats under pressure. Repair damage, solve fast tasks, and keep customers happy in a fun and chaotic world. Work together or mess with your friends but can your crew stop everything from sinking!

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👥 Up to 12 players

BWM is a 3D multiplayer Werewolf survival game for 12 players with day/night shifts. Share info by day, fight monsters by night. But beware: hidden Werewolves lurk among you, leading to psychological war. Use 3D proximity voice chat to survive this terrifying paranoia!

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