Playing together can mean a story for two, a shared base or short team missions. This catalogue requires a confirmed co-op mode; multiplayer alone does not qualify a game.
Windows · base games · released or Early Access. Default order: Steam rating, then review count. Data is updated from catalogue sources.
Refine search filtersPortal with cats - Become entangled in a quantum puzzle adventure! Mittens gains the incredible power to be in two places at once. Explore twisted test chambers, make mischief and evade capture by a whisker! 🐈🐈⬛
Model, paint, and mimic everything to hide from the Busters! Mimic Busters is an online multiplayer game where you are either a cube with a sentience or a hunter with no mercy. Mimics create their disguise using simple 3D modeling tools and Busters hunt the Mimics before the time runs out!
The Bloons are back and better than ever! Get ready for a massive 3D tower defense game designed to give you hours and hours of the best strategy gaming available.
Deep Rock Galactic is a 1-4 player co-op FPS featuring dwarven space miners, procedurally-generated destructible environments, and endless hordes of alien monsters. Explore cave systems, mine for minerals, and work together to survive!
Satisfactory is a first-person open-world factory building game with a dash of exploration and combat. Play alone or with friends, explore an alien planet, create multi-story factories, and enter conveyor belt heaven!
Experience legendary American trucks and deliver various cargoes across sunny California, sandy Nevada, and the Grand Canyon State of Arizona. American Truck Simulator takes you on a journey through the breathtaking landscapes and widely recognized landmarks around the States.
Embrace mind-blowing moments as you’re pulled deep into the many worlds of Split Fiction, a boundary-pushing co-op adventure.
Study alone - or together in your own customizable cottage! Virtual Cottage 2 motivates and supports you in tackling your daily tasks. Use its built-in productivity tool to accomplish your goals faster. Create your ultimate cozy space with hundreds of items.
Team up with your raccoon squad in this physics-based co-op adventure for up to 6 players. Scavenge trash, fill your stolen wagon, and haul it to Raccoon Paradise. Live your best raccoon life.
Barfender is a chaotic 1–4 player co-op bar sim where you pour drinks, clean disasters, stop fights, and try to keep the bar alive while everything falls apart. Build the place, serve the crowd, survive the night.
Unwind in a relaxing first-person Tidy Up game where you'll sort and arrange 5,648 treasures in a papercraft world. Level up, unlock new skills, and tally every coin. Play solo or tidy up together with friends. Supports up to 16 players in online co-op.
Haunted Heist is a 3-8 player round-based PvP horror party game where Heisters find and retrieve gems in a procedurally generated mansion, while Tricksters use chaotic abilities to distress, disrupt, and dispose of them to protect their home.
Move fast and shoot fast in Cyberfrags '69. Double jump, wall-run, and blast your way to victory in intense PvP and Co-Op, or play as Cyber-Frank as he slaughters the Cyber-Nazis invading his home!
Co-op hookah shop sim for 1 to 4 friends. Run Ghalyan's Hookah Lounge on a space station: pack the bowl, light the coals, serve the aliens and act normal. Nothing on this station is normal.
An online co-op horror game with up to 6 players. Locate valuable, fully physics-based objects and handle them with care as you retrieve and extract to satisfy your creator's desires.
The ultimate Devil Hunter is back in style, in the game action fans have been waiting for.
Abiotic Factor is a survival crafting experience for 1-6 players set in the depths of an underground research facility. Caught between paranormal containment failure, a military crusade, and chaos from a dozen realms, the world’s greatest minds must survive against the universe’s biggest threats.
Own the streets, one reckless run at a time. Drift through traffic, chase impossible gaps, and push your luck to keep the combo alive. Turn your ride into a high-speed monster, tear up the road solo or with friends in co-op, and make your name on the Redline rankings.
Run your own diner! Cook juicy burgers, crispy fries, fresh pizza and many other delicious meals. Manage chaotic orders, serve hungry customers, and unlock exotic ingredients. Play alone or team up with up to 4 friends!
Cook with firearms in the most patriotic cooking simulation of all time! Team up in chaotic co-op shifts at Joe’s Freedom Burgers and experience an absolutely normal, definitely accurate version of America.
Fight, farm, build and work alongside mysterious creatures called "Pals" in this completely new multiplayer, open world survival and crafting game!
Embark on the craziest journey of your life in It Takes Two. Invite a friend to join for free with Friend’s Pass and work together across a huge variety of gleefully disruptive gameplay challenges. Winner of GAME OF THE YEAR at the Game Awards 2021.
Stick it to the Stickman is a rogue-lite physics brawler where you brutally displace your way up the corporate ladder. Assemble devastating combat portfolios, unlocking new workers and game modes as you increase shareholder value.
A musical bullet-hell where all things beautiful are deadly. Dodge well little nanobot, you don't have much time.
