Online co-op Platformer games

Every online co-op Platformer game on Steam we know of, newest first. Add tags or a price band to narrow it down.

Showing 311–320 of 461 games matching Platformer · updated 12 Oct 2026

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Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 3

Think you're the best pumpkin? Being a pumpkin isn't for everyone. So join the competition with your friends in this addictive 2D platformer. It's time to immerse yourself in the JumpKin challenge!

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Released
Price
$ · Cheap
Players
👥 Not stated

Universe of Trials is a multiplayer climbing game with fun modes. Race to the top, dodge hazards in "Floor is Lava," survive in "Falling Floor," or outlast everyone in "Last to Leave." Compete, climb, and conquer the leaderboards!

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$
Released
Price
$ · Cheap
Players
👥 Up to 100 players
Reviews
94% of 78

consume WHITE CHOCOLATE to escape this pitch black facility. share it with that vile creature that survived alongside you. or dont, be an nuisance, it's always profitable to be an nuisance.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
50% of 2

Embark on an exciting journey with your friends or on your own! To reach the top, you'll have to solve challenging puzzles, overcome dangerous obstacles, and coordinate with each other. Laser communication is both a blessing and a challenge!

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$
Released
Price
$ · Cheap
Players
👥 Not stated

This is a 2D platform adventure game that supports both single player and online multiplayer gameplay. ASDW for move, space bar for jumping, left Shift for sprinting, left mouse buton for attacking, right mouse button for striking.

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Free
Released
Price
Free
Players
👥 Up to 2 players
Reviews
80% of 30

REVEREX: DX is a 2-player asymmetric experience that blends platforming action and microgames on a visually stunning trip through the mind. Don the roles of Lab Technicians operating an experimental Coma Treatment device, explore the deepest reaches of the subconscious and rescue your patient!

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$
Released
Price
$ · Cheap
Players
👥 Up to 7 players

Loopsters is a cooperative platformer where players are tied together by a rope, racing to escape dangerous environments. Play solo or with up to 6 friends in competitive multiplayer. Overcome obstacles, master unique environments, and work together to climb to the top.

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
96% of 30

Dino-Ducks Dash is a 2D Hi-Score Multiplayer Runner you can play PvP, Co-Op or as a single player to beat the leaderboard. It has a couch co-op mode and an online co-op mode. And you can also beat the stuffing out of the other cute Dino Ducks with a machete!

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