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 12566 games featuring online co-op
0Cursed 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.
0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.
0Sigma 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.
0Summon 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.
0Music 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?
0Blind Ride
Blind Ride is a chaotic co-op driving game where one player drives blind and the other must guide them through deadly traffic and sudden disasters. Survival depends on communication.
0Iron & Incense
IRON & INCENSE is a PvPvE urban occult extraction shooter where modern tactical gear collides with bizarre occult sorcery. You are deployed into 'Shibuya', sealed off by supernatural phenomena. Discern friend from foe among human-mimicking terrors. Secure the cursed relics and escape.
0TOTALLY BASKETBALL
TOTALLY BASKETBALL lets you play the full sport of Basketball in VR!
0FEEDERS
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.
0Toybox Havoc: Arcade Combat Racing
This isn't a race; it’s a showdown. Speed isn't enough—wipe rivals off the table! Turn toy cars into weapons, drift on kitchen counters, and whether against AI or friends online, be the champion who crosses the finish line in one piece.
0HUA-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.
0The Fibrous - Operation Reclaim
The Fibrous - Sci-Fi Online or Single-Player TPS (Over-The-Shoulder) covering the story of an ex-marine recruited by what's left of the military to help take back Earth after a meteor crash-lands into Earth and aliens with fiber-like skin emerge, thinking they can take this planet for their own.
0Oh 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.
0The Area 51 Job
An online co-op adventure game about aliens making off with gadgets created using extraterrestrial technology. The anti-alien alarm can't stop all of us! Use physics-based objects to create havoc and extract with these powerful gadgets.
0DEADRIFT
A fast-paced sci-fi shooter where a failed experiment unleashes mutated horrors inside a secret research facility. Armed with experimental weapons, you must fight through swarms of twisted enemies, uncover the truth behind the blue serum, and survive the collapse of a world-breaking project.
0Climb to the Moon
Build a tower from everything on earth and climb to the MOON, solo or 4 player co-op!
0Giantess Survival Simulator
Giantess Survival Simulator is the multiplayer giantess playground game where size is everything! Gather, craft, and build bases to Grow yourself into a massive giantess or Shrink to survive in their shadow. Join our community to vote for features and priorities for this indie UE5 passion project!
0PANICOOK
A chaotic co-op cooking game set in a space restaurant! Work together with up to 4 players to serve cosmic cuisine as fast as possible…Wait— is there a traitor among you?!
0Echoes of Midnight
Bound. Dressed. Displayed. A serial killer's ritual has begun — and you're the centerpiece. Use silence as your weapon, solve the killer's twisted puzzle, and escape before midnight. Play solo, survive together in co-op, or become the hunter in versus mode.
0CORDURA
Cordura is a 4 player online co-op psychological horror where sanity is your most scarce resource. While one player guides the team, the others explore shifting procedural Victorian labyrinths. Lose your sanity and the night will mimic your team to feed your paranoia. Extract and survive.