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 421–430 of 461 games matching Platformer · updated 12 Oct 2026

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Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
66% of 9

Live in the heart of the Bermuda Triangle with all your Monkey friends! Swing on vines, throw doo at your enemies, and climb everything! A Variety of Playable Maps Multiple Gamemodes Customizable Cosmetics

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$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
88% of 1,568

Old friends and bitter enemies await as you invade Earth alongside a Mothership full of alien friends! Blast, beam, and bite your way through an endless swarm of enemies as you and up to three of your fellow hominids cause mayhem with a huge arsenal of weapons, mutations, and acrobatic maneuvers.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
87% of 16

With the VISCO Collection, you'll have the chance to relive the glory days of arcade gaming with these seven fantastic titles. Whether you're a fan of shooters, fighters, sports, or racing games, there's something here for everyone.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
80% of 5

Climb the mysterious tower to get the legendary treasure said to be at the top. The controls are simple, but if you make even one mistake, you will fall. You can also connect to the internet and climb with someone.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
75% of 150

Master the most intense platformer shooter ever created. Play in teams of up to 5v5 players across 8 game modes or make your own custom lobby. Collect & craft an arsenal of weapons to master your loadout. Play cross-platform for free on PC, Console, Mobile, and Web with full controller support.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 18

POP OFF 2 is a precision platformer. You'll jump, strafe, and soar across surreal environments as a ballistic beverage... assuming you've the talent for trajectory and mid-air controls. Climb, fly, ascend, repeat. Unlock shortcuts + Spartan "kick" your friends in multiplayer and enjoy the view!

If you loved these, you'll love this