213 Casual · Platformer games your group can play together online, including No More Rainbows, Super Markup Man, and NEONomicon.
All games: 21
YOU ARE THE BEAST! Rampage through colorful worlds to reclaim your desecrated Underworld from parasitic beings of joy. Use intuitive locomotion mechanics to run, jump, claw, and climb using only your hands in an adventure that will remind you of your favorite platformers.
Learn HTML and CSS through a 2D puzzle platformer! Carry and place real web tags, solve logic-based levels, and build your own web page templates. No coding needed!
Minimalistic puzzle game telling about a tricky life situation, which gets your Hero. Mysterious world and treacherous enemies. Strange laws of this weird reality. Here the help of friends is more dangerous than the attack of enemies! Welcome to NEONomicon!
Spanky! is THE booty-physics party game that brings cheeky movement mechanics to chaos-filled party modes. Twerk online with up to 7 friends and slap some jiggly tush!
Try to control one person with 2 people! Take the reins with your friends as you try to complete challenging and hilarious missions in this fun cooperative game of teamwork, chaos and comedy!
Fall of the stick knights is based on physics-controlled characters to play with friends up to 4 people. The game features has skin customization, nice fun hook mechanic and the clumsy characters, providing a lot of fun.
Play as Sam, a kid that controls the dead! Defeat your enemies with magic and control their bodies to solve challenging puzzles!
In Savage Halloween the world is taken over by monsters from the afterlife who were trapped in the Earth after a Halloween party, and now they have decided to make their new home here.
Joe Danger, the world’s most determined stuntman, returns to embark on a death-defying thrill-ride across the set of the greatest blockbuster movie ever made. Across 100 crazy levels he’ll chase crooks by police bike, destroy laser-firing robots with a stolen jetpack, escape giant boulders in a minecart, time-travel to punch dinosaurs...
Treadnauts launches 4-player tank brawls into the sky. Drive up all the walls! Rocket jump onto the roof! Shoot bullets out of the air! Move with style!!
Frogun ENCORE is a dashing standalone expansion/sequel to indie hit FROGUN! Join now older Renata and Jake in a trek around the whole world to prevent the return of Beelzebub. ENCORE builds on FROGUN's retro PS1/N64 formula. Plus, enjoy the whole adventure in true couch co-op.
Get ready to rage with your friends in this co-op precise platforming adventure! You're stuck in Hell. You can only jump upwards and all you have to do is escape … it can't be that hard, right?!
Runbow, and all its 9-player madness, is now on Steam!With tons of competitive modes for up to 9 players--locally and online--and a massive Single Player Adventure, Runbow is the crazy, colour-based platformer you've been waiting for.
STAB STAB STAB is a physics-based couch-multiplayer arena stabbing game for up to 8 players. Stab your friends until they pop in versus mode, or team up to defend yourselves against an unending horde of cronenbirds!
A young moustache enthusiast goes on an adventure, to climb the highest flying mountain in search of a magical moustache gel!
A 3D Platformer set in space with 40+ levels and a built-in level editor. Race for the fastest times in campaign or custom levels either by yourself or with your friends online.
Two souls, one destiny. Embark on a co-op adventure through a forgotten land, where teamwork and wit are the only way to navigate the wonders and dangers of a magical cave.
Grab a friend and get squishy! Putty Pals is the ultimate co-op platformer, challenging two players to work together and overcome puzzles in a bright and beautiful world.
Help, step on, or sabotage your friend! In this 2-player only puzzle platformer, perfect chemistry is the only way through. Think your friendship can handle it?
Ninza is a free multiplayer game like no other! Instead of directly attacking your opponents, you crush them by pushing pieces of the level. Embrace chaos and dive into an entirely new level of frenzied and creative gameplay, where the environment itself becomes both your weapon and your enemy.
Kinduo is a local cooperative game where two elemental friends overcome obstacles to return to their island, push boxes, use electricity to connect objects, break ice blocks, blow things up and more in this cute and colorful co-op game!