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 291–300 of 461 games matching Platformer · updated 12 Oct 2026

Filters: Platformer × Clear all
Free
Released
Price
Free
Players
👥 Not stated
Reviews
40% of 1,914

Invite a friend online and embark on a puzzle-platformer adventure exploring the bond between an animator and his puppet. Work together to clear obstacles across the sprawling sets of a stop-motion animation workshop and find out to what lengths the power of imagination can take you.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
92% of 13

This is a mini puzzle game of cooperative puzzle-solving abilities that may test the emotional strength of the relationship between friends/partners, which requires you and your teammate to cooperate and let the Balloon Friends find the way to the end by conducting the gas!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
84% of 26

Gain sentience and climb up out of the mines and beyond on your own or online with up to 4 players. Play with checkpoints or without for a more tense experience. Supports VR and desktop monitor mode. Can you reach the top?

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 10 players
Reviews
42% of 35

A hard-action adventure game depicting the love and resilience of a boiled egg. Roll through various stages accompanied by poignant music, all aiming for the ultimate destination: the pot. "I may be a soft-boiled newbie, but I'm going on an adventure to become a tough, hard-boiled egg...!"

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
79% of 34

Cause mayhem in multiplayer arcade battles of Sumo Tatami 🎮🏃‍♂️🏁 Run, roll, rocketjump straight in many game modes. Only agility, ingenuity and a little luck can make you a yokozuna!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
68% of 35

Lazy Climbers is a very difficult platform game with dangers lurking everywhere. You may fall back to the origin at anytime. Can't leap over anymore? Call your friends for help. We have no limit on the number of people online in the room, all your friends can come and suffer together!

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
76% of 26

4 enter, 1 leaves! Dash, design, and dominate in high-speed neon races! Race against 3 others, choose runners with unique skills, and unleash powerful power-ups. Compete globally in daily time attacks or create your own custom courses to challenge the world!

If you loved these, you'll love this