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 12584 games featuring online co-op
0BOF Online
A Hall-of-Fame competitive turn-based RPG. Cultivate Eudemons (Mythical Beasts) exclusive to you, and utilize hundreds of skills to make every battle more intense and diverse. Unleash their true power and dominate the PvP arena!
0Alterra
Explore a living recreation of Earth built from real world data. Travel across mountains, seas and deserts without limits. Alterra invites you to see the planet from a new perspective, free of objectives and full of calm.
0Cyclic Trivia
Think you’re a trivia expert? Here’s your chance to prove it. Join family or friends on the sofa in front of your TV/laptop/tablet. And let Cyclic Trivia find out who is the real trivia star.
0VanVive Together : Survival RV
Rev up, repair, and refuel! Gather food, discover dynamic landscapes, customize your ride, and uncover hidden treasures with your friends (1-8 CO-OP) in VanVive Together: Survival RV!
0Dybbuk
Cooperate to survive, or become the monster. You must hunt the demon as it strives to possess players and turn them against each other. To weaken the Dybbuk you have to collect ancient Mesopotamian statues and seal it away before it’s too late.
0Cosmocommandos
Cosmocommandos are coming to alien planet. In this roguelike third person shooter, explore open-world and shoot aliens, shoot lots of aliens. Collect resources and return to base for upgrades. If you get KIA, upgrades are lost but not your stored resources and base research. Co-op available.
0Knights of Fiona
Fierce dragons have emerged in the land of Gallia. Join Fiona and her sworn knights to protect the kingdom! Embark on quests solo or with friends as you fight against the darkness.
0Serenity Sketch
Relax and paint with water in Serenity Sketch, a guided mindfulness sandbox. Create ephemeral art, follow gentle voice prompts in atmospheric landscapes, and find stillness in letting go. A self-care ritual where each evaporating brushstroke brings freedom and reflection.
0Area58
AREA58 is a 1-6 player online co-op first-person horror stealth-escape game where you must complete assigned tasks each round on time but your hidden goal is to plan your escape without raising suspicion while doing so.
0マギアリーナ(MagiArena)
Magical Arena is a 3v3 command-based game. The key feature is the ‘Magic Element System,’ where combining two elements triggers various effects. The core fun lies in strategizing which Magic Element effects to activate based on your tactics.
0Bad Elevator
A cooperative Christmas-themed horror game where 1–4 players search each floor for the missing elevator button while being hunted through a spooky building, with a minigame twist every-other floor.
0SILKRUN
SILKRUN is an arcade racing game! Master silky smooth powerslides around insane tracks, even on a keyboard — race against time, computer opponents, and online in different weather conditions and time of day. Super Cars 2 meets Slicks 'N Slide, Outrun, Stunts & The Need for Speed in modern 3D racing!
0SABORACE
Fast-paced combat racing with rocket-equipped sports cars. Crash, shoot and dominate chaotic tracks full of explosions and cliffs. Score points, respawn when you crash, and prove you’re the best driver in Saborace.
0Project Exodus
A co-op horror game for up to 6 players in which you must hunt monsters and convert them into biomass to meet the quota for "The Ark". Collect artifacts, earn money, and buy upgrades to improve your chances of survival.
0Young Suns
Young Suns is a 1-4 player narrative life sim set on Jupiter, in an optimistic alternative future. Visit planetoids, ruins, and stations. Decorate and customize your own spaceship. Help the citizens of Jupiter make society better!
0The Shadow: L.O.A.P
The Shadow: L.O.A.P is a 4-player multiplayer horror game. Four strangers, each battling a deadly illness, find themselves trapped in an abandoned metro line. Their only hope is an old train that loses power at every station.
0Play With Friends
Retro PS1-style roguelike chaos! Explore random dungeons, loot crazy items, complete quests, and troll your friends in multiplayer mayhem. Survive, unlock upgrades, and party through the apocalypse.
0Outpost Market Simulator
Outpost Market Simulator is a 1–6 player co-op game. Build your market, order loot, craft items, sell them, research new tech, and build defenses to survive the nightly zombie attacks
0Abyssal Anarchy
A fast-paced co-op spell-hell where each map pulls you deeper into the Abyss. Choose from 5 heroes and 14 spells, unlock upgrades, and survive alone or with friends as the magic grows wilder with every descent.
0Breaking And Wintering
Work with your friends to create a plan to deliver presents without getting caught (Because you aren't Santa). Manage resources like Time and Christmas Spirit to help take you and your party further into the game!