Online co-op 2D Platformer games

Every online co-op 2D Platformer game on Steam we know of, newest first. Add tags or a price band to narrow it down.

Showing 181–190 of 238 games matching 2D Platformer · updated 12 Oct 2026

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
72% of 77

A huge open-world old-school 2D top-down MMORPG packed with monsters, quests, puzzles, and challenging bosses. Explore vast lands, train skills, level up, team up with other players, collect rare gear, and climb leaderboards. Now in Beta Phase 1.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 2

Rise to the challenge on your own or together with your friends in this difficult platformer game with dangerous traps, tricky jumps and several difficulties. Jump and dodge until the level compete!

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$
Released
Price
$ · Cheap
Players
👥 2–6 players
Reviews
100% of 22

Play as a one-eyed farting creature and glide across the stars in this 3v3 online competitive gravity based multiplayer game, where you jump between planets, dodge other player’s bullet, and plant seeds to make your team win.

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$
Released
Price
$ · Cheap
Players
👥 Not stated

Experience platforming on a new level! Dive into diverse challenges from puzzles to races, crafted by players globally. Unlock your creativity with a built-in editor, craft your own stages, and share with the world. Get ready for an unforgettable gaming and creation adventure!

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Free
Released
Price
Free
Players
👥 Up to 2 players
Reviews
91% of 46

Revive the boulder dash spirit with OxRox, a modern remake of the 2001 classic RoX with updated graphics, improved UI, controller support and Steam integration. Tackle new puzzles, compete on leaderboards, and explore bonus levels in this nostalgic yet fresh adventure. Now with Co-op!

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
68% of 19

In summary, Sky Conquest is a fun and enjoyable platform game to play with friends! 🌟 With cute graphics and entertaining gameplay, it's the perfect combo. Download it for free now on Steam and get ready to jump and have fun! 🚀🎮

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$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
90% of 369

Join Pampas and Selene as they overcome monsters, demons, and the Dark Priest with the help of the gods themselves! Explore this co-opvania 8-bit platformer alone or with a friend. This retro game is a loving tribute to an MSX2 masterpiece from the creator of UnEpic, Ghost 1.0, and UnMetal.

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$
Released
Price
$ · Cheap
Players
👥 2–4 players
Reviews
92% of 14

This adventure supports 2 - 4 players! Play through 4 unique worlds filled with challenges and puzzles with your friends!

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
84% of 13

Legends Resurrected Online It is a Free MMORPG with a classic 2D style. Explore and discover the wide variety of weapons and items you can obtain. Find a group and take down the wild beasts, create equipment to aid your progress.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
87% of 3,089

Cluckmech Oasis, a top-down shooting Roguelike tower defense game. Play as the Warcluck and lead your team of animal heroes in a fight for survival. Collect, build and upgrade defenses, and engage in intense battle against waves of plant enemies.

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