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 111–120 of 238 games matching 2D Platformer · updated 12 Oct 2026

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
82% of 585

DEADSWITCH COMBAT is a fast-paced 2D multiplayer shooter. Experience action-packed combat with hundreds of weapons, vehicle combat, and plenty of team-based game modes.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
85% of 2,458

Ratatan is a rhythm roguelike action game that combines rhythm games and side-scrolling action, with online co-op gameplay supporting up to 4 players. An intense battle unfolds with over 100 characters fighting in a massive melee. Let's defeat the enemies together!

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
95% of 23

CAPPA, a hero from capybara legend, needs your help! Your mission: free every capybara in the world from the evil clutches of Cappyland. But wait... who is that mysterious Stream-Bara lurking in the corner of the screen?

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
0% of 1

This game is a classic 2D action-adventure game where you can choose from four unique heroes. The game features five major levels, over 100 different enemies, and RPG elements, with each hero having three independent skills. It offers an immersive combat experience!

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
66% of 3

Finding Ivy is a cute casual 2D platformer where 1-4 players make their way through a kid-drawn world to win back their runaway cat. Run, jump, climb, and discover items and friends that help you along the way!

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$
Released
Price
$ · Cheap
Players
👥 Up to 16 players
Reviews
100% of 11

Playomoji is a chaotic party platformer where up to 16 friends battle it out. Shove your buddies into traps, ruin their runs, and laugh as everyone goes mad trying to reach the finish.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
70% of 17

飘渺西游是一款经典的Q版回合制游戏,您将开启一场充满各种回忆的冒险旅程。回归经典的回合制玩法,技能搭配、宠物培养,寻找当年通关81难副本、装备升星的快乐!长安城、五指山、东海龙宫,每一处场景都充满回忆。简洁明了的界面布局,熟悉的操作手感,带你回到那个纯粹的游戏年代。

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
97% of 85

A precision co-op platformer where the only obstacle is falling. Bring a friend along and work together as you face the brutal challenges that await you both on this climb! Can you both make it Two the Top?

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