Online Co-Op Games
Discover 7785 online co-op-tagged games on Steam. Find the best games with this tag.
Games with Online Co-Op
Explore 7785 games tagged with online co-op
0Fishing Together: Idle Island
A cozy multiplayer idle-fishing game that sits anywhere on your desktop. Catch fish, upgrade your gear, and customize your island—and your cat. Invite your friends to hang out and chat.
0Project UD
Project UD combines extraction games and pixel art to create a new action experience. Explore a city surrounded by abnormal phenomena, overcome monsters and traps, complete missions, and acquire loot. If you work together with friends, you can deal with many more threats.
0Waste Force
Waste Force is a 4-player co-op shooter where you cleanse a post-apocalyptic world. Drive your trash truck through mutant swarms and scavengers. Repair your vehicle mid-chase, gather resources, and attach specialized trailers to build the ultimate rig. Join the crew and reclaim the surface!
0Garuda Emblem
Campus turned warzone. Thugs took over, and Farid & Rani are fighting back. No rules, no textbooks—just fists and whatever isn't bolted down. Grab a weapon and tear it up in this hardcore hand-drawn brawler!
0Settletopia
Grow a small colony into a vast, world-spanning civilization. Play solo or with friends as you gather resources, build cities, manage colonist needs, explore uncharted lands, establish logistics, raise armies, forge alliances, and wage wars—all in a living world.
0Sync Tactics
Sync Tactics is a simultaneous turn-based tactical RPG with deep strategic elements. Command a squad of fully customizable robots, collect components, upgrade your units, and engage in quick battles or large-scale competitive challenges, either solo or through online co-op mode.
0Staged
Staged is a co-op first-person physics party game for 1–4 players. Play mischievous goblins, rebuild stage sets from reference photos, haul oversized props through tight backstage spaces, and get every placement right before the curtain rises.
0YOKAI HUNTERS
You are yokai hunters venturing into cursed lands from which no one returns. Assemble your team, choose your class, and attempt to banish ancient evil in dark feudal Japan. Survive — or become part of the legend.
0Stellar Drift
Carve out a place for yourself in an ever changing field of space as you upgrade your bases, and equip your ships to thrive in the mysterious expanse. Dominate "The Drift" solo or with friends as you mine, build, fight, and align with (or sabotage) neighboring factions.
0Descent Into Darkness
In "Descent Into Darkness", you must take an elevator down into the depths of a mysterious underground complex, filled with dangers and secrets. Your goal is to find a way out—but with each level, the darkness grows, and the threats become more terrifying...
0wYzards
Survive the inhospitable environments and keep your loot in this multiplayer extraction game with PvPvE! Choose a wizard, build your skill deck with spells based on the elements of nature and explore maps by yourself or with friends online. Enter the map, get your loot, exit the map.
0Blackchapel
In this co-op horror strategy game, you will be a monster breeder in a dystopian world. Capture monsters, feed them, sell their products. Explore multiple maps in Blackchapel to catch more dangerous monsters that bring in more money, to finally escape this infernal city…
0Vortex Protocol
A multiplayer co-op adventure where you travel through magical dimensions to solve puzzles, fight guardians, and bring back home powerful energy for profit.
0ANLG_VOID™
ANLG_VOID is an intense horror exploration game set in the endless, shifting labyrinth of the Backrooms. Built in Unreal Engine 5.5, it delivers an eerie, lore-accurate experience where flickering lights, distant echoes, and shifting hallways fuel your paranoia. You were never meant to be here.
0Foxo
Foxo is a cozy online hangout: play minigames, go fishing, decorate/ expand your room and express yourself with tons of customization options, all with one crucial twist... everyone is a fox!
0Vampire's Castle
Vampire’s Castle is a 4-player online co-op horror game. Lured by the promise of treasure, you and your team must explore a cursed fortress while avoiding Vlad, the terrifying Dracula. As a bat, he hears. As a man, he sees. Move carefully, collect valuables, and survive—or face the consequences.
0Trash Trek Simulator
Explore the world through the eyes of a homeless scavenger, rummaging through junkyards, outsmarting security, and turning trash into cash. Play solo or in chaotic multiplayer, where quick hands, smart moves, and a good sense of humor make all the difference. Laugh, hustle, and survive!
0Scribble Wolf
A Werewolf game (or social deduction game), in which you can control the character that you have drawn. Up to 10 players can play online. Perhaps the key to victory is to "draw tracing" of an opposing team's character and "disguise yourself" as it...? 😏
0Shan Hai : Mythic Origins
SHANHAI: Myth Origins is a MOBA-style action roguelike inspired by the Shanhaijing. Enter a mythic realm, forge divine weapons, wield the Five Elements, collect artifacts, bind spirits and capture beasts. Play solo or in up to 4-player co-op.
0Jitter Games
Jitter turns Twitch streams into fully interactive, Twitch-integrated gaming experiences — where thousands of players can jump in at the same time! Viewers don't just watch, they play, with the ability to control the action right from Twitch chat.