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
0Birdseed
Snap pics of the chunkiest, cutest birds in VR! Relax in lush forests, complete quirky daily quests, and fill your Journal. Whether you’re birding alone or together with friends, get cozy and escape to nature.
0RHL 20XX
RHL 20XX is a new age retro physics-based robot hockey arcade sim from the past and the future. Local co-op/pvp, roguelite single player, chip tune music, fast hockey action -- Sportsfest Demo Now Available!
0Desserted
Hello, Friend, welcome to Desserted. Together we'll answer the Universe's most important question: "What's for dinner?" 6-player co-op survival adventure; Eat, stealth, fight, sacrifice; Explore lost planets within time limits; Survive. Get stronger. Explore worlds
0Silence of the Truth: Origins
A realistic archaeological simulation where you explore forgotten sites, examine ancient relics, and solve puzzles — solo or with friends.
0Rotten
Rotten is a 1-4 player co-op FPS Horde Shooter with a Rogue-Like Twist! Find powerful Weapon Modifiers that drastically change your guns! Construct your defenses and fight off the endless hordes of the relentless Rot!
0Infinite Fantasy Battlefront
Infinite Fantasy Battlefront is a sci-fi fantasy RTS. Command diverse, ever-expanding factions with unique heroes and armies. Battle solo or with friends across various PvP & PvE modes.
0BURGER, NO PLEASE!
BURGER, NO PLEASE! — a trashy co-op for up to 4 players where you work in fast food and get ingredients in absurd ways: fish from toilets, cola from rusty taps, cheese from rats. Cook, sabotage, and laugh until you cry!
0Death Rose
Death Rose is a 1930s-style cartoon roguelite RPG featuring fast-paced combat, randomly generated maps, and deep progression. Master powerful abilities, choose your role, and face hordes of enemies — solo or in online co-op with up to 3 players.
0Proto Trigger
An arcade shoot'em up with unique power-infusion gameplay. Face down an unknown army alone or with a friend in online or local co-op. Navigate the cosmos to save the remants of humanity, or join them in extinction!
042 Space Mayhem
Fast-paced rogue-lite space shooter where every run brings new upgrades, enemy waves, and ship evolutions. Play solo or team up with a friend in co-op to survive, adapt, and dominate the galaxy.
0Dangerous Mountain Together
Team up in this chaotic 2-4 player co-op car adventure! Navigate dangerous mountain roads while tethered together, pulling each other back from disaster. Climb steep hills, survive wild weather, and reach the top without tumbling into the abyss!
0Radio Decay
A 1-6 player co-op survival horror game set in a supernatural nuclear apocalypse. Drop into abandoned cities to extract radioactive artifacts while being hunted by bug-like abominations. Rebuild your decaying body with prosthetic limbs, arm yourself, and radio your friends for help.
0Ticking Together Prologue
Ticking Together Prologue is a 1-4 player co-op platformer set in a high-stakes cyberpunk world. Carry a bomb through deadly obstacle courses, reset its timer with a hand scan every 15 seconds, and work together to prevent a catastrophic city-wide explosion.
0Hot Meals Fast Wheels
A co-op cooking game where small mistakes quickly turn into chaos. Go shopping, cook in your food truck, and drive through the city to deliver orders on time.
0Tap Tap Loot
The world is under attack, and every tap fights back. Each keystroke unleashes your cute cat hero, smashing enemies and showering you with loot. Dive into a never-ending desktop expedition with friends or solo. Tap. Tap. Loot.
0SCP: Hellfire
In a secure facility gone dark, you and a partner must solve cryptic puzzles, uncover hidden truths, and survive unearthly anomalies. Cooperation is your only hope, trust is optional.
0Death & Taxes Multiplayer RPG
Become a trader, a hero, a legend...even a god. In Death & Taxes you can pursue anything...but only two things are certain.
0Tornado Hunter
Become a Tornado Hunter! Join the thrilling race across the American plains to predict, track, and document the deadliest storms of the century. Risk everything in pursuit of perfect data, but be careful: one wrong move and you'll become a storm victim.
0Void Raid
A cooperative space horror about raiding derelict ships: breach compartments, grab the loot, and make it back to your own vessel before the oxygen runs out — or before something lurking in the dark gets to you.
0Backrooms: The Familiar Place
You wake up in a place that shouldn’t exist: endless corridors, flickering lights, and a hum that never stops. At the start of each level, you receive instructions from an unknown source. Who is sending them? What do they want from you?