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 161–170 of 238 games matching 2D Platformer · updated 12 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Not stated

A PvP party game where your goal is to DIE FIRST! Choose your cutest water dragon and hang out with your friends in a noose, catch knives and hug dynamite. But don't forget to stop your buddies who try dying!

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 4

Welcome to Cone Flyers Mercenaries! Fight many dangerous enemies, delve into deep dungeons, and pilot your cone ship with precision platforming and a unique combat system in this tough as nails bullet hell.

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Free
Released
Price
Free
Players
👥 1–4 players
Reviews
78% of 19

1-4 Player Action Created By Jacob Boehm (Dulmari_Creations) Set In a Post Apocalyptic Dystopian Future Where Hybrids Must Battle Robots. Explore In The Open World Campaign, Fight Each other In The Multiplayer, And Survive Waves of Bot Zombies.

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$
Released
Price
$ · Cheap
Players
👥 Up to 8 players

Flag or Rage is a physics-based platformer game for up to 8 players! Choose and place obstacles and platforms, cooperate with your teammates to reach the top and capture the flag, or cunningly hinder your opponents and survive alone.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
92% of 13

"COROCONNECT" is a multiplayer-only action game where teamwork is key. Players use various gimmicks to tackle different stages. Synchronized cooperation is essential for success! Team up with friends or online players to clear all the stages!

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$
Released
Price
$ · Cheap
Players
👥 Up to 6 players
Reviews
97% of 34

Swing, spin, and launch your way to victory in Stick It!, a fast-paced physics-based platformer where angular momentum is your greatest tool. Master the art of movement, conquer dynamic environments, and challenge your friends in chaotic multiplayer races to the top!

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 1

Ruthless open-world action RPG with dynamic, skill-based combat. Slay colossal bosses, survive deadly traps, loot and craft gear, and wield supernatural powers. Build your skill tree, unlock combos, and shape a branching story—rise as a hero or descend into chaos.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
55% of 2,417

Hey,you! This is not a place where the Beggar's can come in and beg for help! Without 100k silver coins, never think you can use our "Jianghu Inn" sign. what? Surprisingly, we managed to get together! Do you really want to give it a try?

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