Online Co-op Games
Discover the best co-op games on Steam. Access estimated total revenue, median sales per game, saturation levels, and top-performing titles to benchmark your project.
Games with Online Co-op
Explore 12614 games featuring online co-op
0Egg Up!
EGG UP! is a chaotic co-op parkour experience. 🎉 Explore mountains as egg-carrying mice, ride vehicles, battle through obstacle courses, and either lift your friends to the peak—or knock them all the way down!
0Abyss Diver
Explore the abandoned city deep beneath the ocean. Gather resources before your oxygen runs out, and cooperate with your teammates amidst the threat of monstrous creatures. A cooperative underwater survival action game where a single decision can mean life or death.
0ExoTrain
Build your base on the train. Explore the exoplanet, fight dangerous wildlife, and discover what happened to the human colony on this planet. Upgrade your train and combine gear modules for perfect survival. Play solo or co-op with friends!
0FRAGMENTATION
Explore Mazes And Puzzle Rooms To Find Hidden Fragments And Escape The Realm, With Tricky Ghosts That May Not Seem Dangerous But Keep Your Head On A Swivel They Are Known To Sneak Up On You!
05 Golden Skulls
Can you escape the cursed temple of Quetzalcoatl? In solo or coop, look out for any anomalies. Observe carefully, as any mistake would be fatal!
0Project Starblade
Project Starblade is a first-person action psychological platformer that follows YOU - a participant for a new series of tests that promise to push your body and mind to their limits. But not everything is at as it seems at "Fathom Laboratories"...
0Woodland Warriors
WOODLAND WARRIORS is a two-player co-op combat adventure game featuring cute forest critters and intense hack and slash. Go on a quest with three woodland friends to find and investigate the sources of the strange happenings. Slash the enemies, solve the mystery, and save Woodland Forest.
0Star Catcher
Star Catcher is an atmospheric fishing and adventure game where you explore an ancient world by yourself, or with your friends and catch lost souls among a sea of stars.
0Final Third
A physics-driven pickup-soccer multiplayer game where every touch is in your control. Master the basics, play as a team, and own the moment.
0Pile Up
In Pile Up - a cozy, object stacking puzzle game with playful physics - every object matters. Work together with a friend, plan each move carefully, enchant objects with unique traits, and master balance and strategy to build the tallest pile imaginable!
0HUSHRUN
A PSX-style horror about surviving in a ghost town: hide until dawn or become a zombie and hunt the others.
0The Whisker Watch
PLAY AS YOUR CAT(s) in a co-op roguelike of night prowls, day naps, and endless mischief! claw at haunted appliances, fight chthonic horrors, and upgrade your cozy mansion! Customize your meow, accessories, and fur; Pet your human for perks!
0Intersecta
"Intersecta" is an intense tactical top-down space combat game with a stylized sci-fi aesthetic. Devoid of humans, the game is set in another dimension where only cybernetic insects have evolved. The player takes control of an Intersecta fighter pilot hoping to survive an intergalactic invasion.
0Ivilyn Kingdoms
A fantasy kingdom builder with tactical combat and survival elements. Lead settlers, make event-driven decisions that shape your story, and train armies to fight for survival or raid other players online. Every choice defines your legacy in a wild and unforgiving land.
0Carpark Hero
Every round is an intense race to claim a parking spot before your friends do. There’s always one fewer spot than players, so if you don’t park your car, you’re eliminated. It all builds to a chaotic, high-stakes 1v1 final showdown where only one car can be crowned the winner.
0Magical Showdown
Magical Showdown is an arena brawler all about Magical Girls! With a colorful team of three, fight against three other teams and unruly enemies in order to accomplish the given objective, win the Showdown, and take home the prize! Remember- magical girls know how to put on a show!
0Operation: Peons
4 peon, an old spacecraft, a guidebook and a cargo. Your loyal hauler “Onerarius” is a veteran cargo ship that requires lots of maintenance. For the sake of the cargo and your crew, solve the problems immediately, manage your resources carefully and be cautious. The lights.
0S.M.P.C.U. - Special Monster Pest Control Unit
S.M.P.C.U. is an online co-op horror game for up to 4 players. As a member of the "Special Monster Pest Control Unit" your job is to remove extraterrestrial Monsters that have infested the pantries of fast-food restaurants. Work together to find them, trap them and get out. Don't wake the Monster!
0TomaDO!
TomaDO! is a fast, quirky multiplayer platformer where tomato heroes race through floating obstacle courses, dodge hazards, and respawn at checkpoints. Jump, dash, and explore golf and other modes to reach the finish first.
0Hollow Ground
Play as four mercenaries as they descend into the Epsilon9 bunker. Navigate 60+ handcrafted labyrinthine levels, purchase upgrades, and destroy chaos manifest: The Machine. The blend of old-school arcade action and true focus on tactics sets this game apart from an ordinary shooter.