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 12600 games featuring online co-op
0Birdwatching Notebook
Build cozy birdwatching spots on balconies, docks, cliffs, rainforests, or deserts, and wait for lovely birds to visit. A gentle desktop idle game—like tiny postcards on your screen, where beautiful scenes and cute birds accompany your quiet moments.
0Kinmen Kill
Defend Taiwan. Kinmen Kill (金門殺) is an FPV drone battle royale on Taiwan's Kinmen islands. Drop in, scavenge drone gear, and out-fly PLA invaders with realistic flight controllers and advanced physics for true-to-life handling.
0Stellarvoid: Cold Protocol
When the storm hits, you move. Stellarvoid: Cold Protocol is a tactical 1–4 player co-op heist shooter set in a West African colony on a hostile ice world. Use the cover of the blizzard to raid dormant Imperial facilities. Breach the defenses, complete your objective and make it home together.
0Born of the Moon
Trapped in the von Adelstein mansion, one of you has already made a pact with the beast. Born of the Moon is a social horror for 3-6 players. Asymmetrical roles, sabotage, and insanity mechanics are deadlier than monsters. Will you survive until dawn if you can't even trust your own ears?
0After End
Fight and Loot alongside allies in diverse and expansive realms in this Cooperative First Person Rogue-Like RPG. Master an intuitive and deep Fluid Directional Combat system and break free from the burdens that shackle your soul, one unique randomly generated realm after another.
0An Eggstremely Hard Game
Two geese. One fragile egg. Infinite chaos. Work together to carry it through unpredictable challenges without breaking it, every crack makes it harder, every mistake more hilarious. A co-op physics game about teamwork, clumsiness, and the unstoppable power of honking.
0Wolfsbane Manor
Team up, explore, and survive the night in Wolfsbane Manor—a 4-player co-op horror game of trust and betrayal. Search for weapons, clues, and hidden artifacts before one player becomes possessed, gaining deadly powers. 4 possession types mean no two games play the same. Work together...or die alone.
0Mystic Tavern
Mystic Tavern - co-op simulator tavern and farm with a mystical twist. Build your homestead, explore multiple map regions, harvest and mine resources, cook dishes and brew potions. Customize your character, bond with charming NPCs, and face subtle horror after sundown as you uncover hidden truths.
0OneShot Challenge
A challenging roguelike where you control a single bullet. Redirect it with your frying pan, dodge the chaos, and master every room.
0Begraved
A cosy & dark first-person co-op dungeon crawler where you loot cursed crypts, dodge traps, and flee from things that should not move. Escape with treasures snatched from the dead. Decorate your hideout, uncover buried secrets, and remember: the Taxman always comes for his due.
みつめ
"Mitsume" is a two-player cooperative horror game. Wander together through a dimly lit university campus and communicate to find "anomalies" that appear from only one player's perspective.
0Valmirae's Pact
Farm, explore and survive in a world torn between the light of seasons and the shadow of pacts. Valmirae’s Pact blends peaceful life-sim farming with dark demonic mystery.
0D.U.M.B
An online asymmetrical co-op game where you and your team must prevent your opponents from stealing your resources and extracting from the area.
0ZuOnline
Return to the legendary world of Zu Online - a martial arts MMORPG reborn. Explore ancient skies, master cultivation, and battle for immortality in a world inspired by Chinese mythology.
0Signal Hill
Signal Hill is a psychological multiplayer horror game blending exploration, teamwork, and survival. Decode signals, uncover the truth, and face what’s waiting in the dark.
0Drive Together
One car, many drivers! Team up with your friends and share control of the gas, brakes, and steering to reach the finish line through chaotic tracks. Will it be perfect teamwork, or a total disaster? (Playable with 1–4 players)
0Gladiator Arena: Heroes of Rome
Step into the arena in this tactical turn based card game. Build your Gladiator’s deck, dominate the hex battlefield, and balance ruthless aggression with careful stamina management. Every move matters. Every card counts.
0RadSpire
RadSpire is a 3D third-person post-apocalyptic survival adventure where you explore hazardous biomes with shifting environmental effects, scavenge scarce resources, craft powerful tech-and-magic weapons, recruit NPC allies, and battle monsters and bosses.
0Derby's Tycoon Online
Become a horse owner, own your own horses, train and participate in various races, and cultivate horse kings to dominate the track! Buy luxury cars, own your own independent villa, decorate your own mansion, form your own horse racing club with like-minded people, and become the derby's tycoon!
0Cycho
Betray your friends in this chaotic 6-player dice-driven online board game of strategy, trust, and treachery. Manipulate a dynamic economy, build your business empire, and master unique character skills to be the last team standing. In Cycho, alliances are fragile, and friendships are fleeting.