Online Co-Op Games
Discover 8110 online co-op-tagged games on Steam. Find the best games with this tag.
Total Games
8,110
Avg Monthly
97
Avg Revenue
$366.5K
Games with Online Co-Op
Explore 8110 games tagged with online co-op
Outplay
Outplay is an online co-op game for 4–8 players where social pressure and risky challenges decide everything. Communication is limited to phone calls, and victory goes to those who can adapt and outplay others.
Spell Sniffers
Spell Sniffers is a third-person social deduction action game for 1–16 players where goblins complete village tasks while hunting a hidden wizard. Work together, use proximity VOIP, spot sabotage, and survive to tell the tale.
Roll Together
Is your friendship log-proof? Team up to roll a massive cylinder through treacherous paths. You control one side, your partner controls the other. Coordinate your moves or watch as physics sends you flying. Will you reach the peak as a team, or fall out as friends?
Don’t Pop, Duck
You don’t control the duck—you control the waves. Solo is a precision trial. Co-op is a friendship trial. Don’t Pop, Duck—don’t rage-pop.
KILLGUN
KILLGUN - is a ruthless FPS for players who crave pure, aggressive combat, high difficulty, and an atmosphere of constant survival.
HAUNTMATES
A co-op horror game about avoiding monsters and investigating procedurally generated locations to identify the entity's name.
H.I.T
H.I.T is a high-voltage blackjack duel where every round can end in a deadly switch pull, with wild perk combos, tense mind games, and one wrong card away from total blackout.
Orbit Runners
Orbit Runners is a fast paced multiplayer platform racer set in a vibrant cyber future. Race friends online or locally through dynamic arenas using precise movement and smart gadgets. Every jump matters every second counts and momentum decides victory.
Cursed Cargo
Cursed Cargo is an online co-op comedy-horror where the environment is as dangerous as the monsters. Team up with up to 4 players to transport unpredictable cargo using physics-based tools. Use proximity voice chat to coordinate, but be careful the entities are always listening.
荒古遗迹
A Warcraft-style roguelike loot-grinding game developed with the Spark Editor, featuring Campaign Mode, Trial Mode, and Tower Climbing Mode.
Sigma Protocol
Command your forces against endless waves of enemies in this intense RTS. Build bases, manage resources, and defend the Omega Beacon across procedurally generated worlds. Play solo or team up with friends via Steam multiplayer.
Summon Says
In this 1–4 player co-op ritual game, use your mic to chant, whisper, hum, and shout in perfect harmony with friends to summon spirits. Break the ritual, and you might summon something far angrier.
Music Business: Nightclubs & Festivals Simulator
Build your nightlife empire in this first-person management simulator. Physically manage your stock, set up your equipment, and serve customers in real-time. Can you turn your small local club into the city's hottest spot without spiraling into chaos?
GOLF+
Tee off at Pebble Beach, St Andrews, TPC Sawgrass, and over 40 other legendary courses. True-to-life swing physics, cross-platform multiplayer, and global competition on the GOLF+ TOUR. Gear up with Callaway, TaylorMade, Swag Golf and more.
FEEDERS
2079. The sun exploded. The rich fled underground. You were sent to the top — where the sky burns. They call you Penthouse Rats. Descend into ruins crawling with 12 unique creatures. Make noise, one hunts you. Stay silent, another finds you. 1-4 player co-op horror.
Split Happens
Manage an old, rundown nuclear power plant with up to 6 friends in online co-op. Fix hazards before you put the reactor in critical condition, manage the chaos to avoid a meltdown, and try not to get in the way of your coworkers.
Pogo Froggo
Two frogs, one bar, zero coordination. Bounce up the mountain before your tank breaks... and before you blame each other.
HUA-Z
You need to survive wave after wave of zombie hordes with your teammates. There are characters with various abilities to choose from. Cooperate with each other and upgrade equipment to try to survive longer.
Exul: Beyond the Gate
Exul: Beyond the Gate is a top-down retro-sci-fi action RPG shooter where you play as an Exul on his journey to an unknown galaxy. Play with your friends in a Co-Op experience where you loot, shoot, pilot, explore, trade, and much more — all to stay alive.
Oh Ship!
Oh Ship! is a 1–4 player co-op space survival game where you and your crew coordinate to keep your ship running while space actively tries to destroy it. Salvage wrecks, fix systems, upgrade your ship, and survive the chaos.