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 filtersBuild a cozy farm with friends or solo! Grow crops, raise animals, and ride your horse across the meadows. Dynamic weather waters your crops when it rains and blankets your farm in winter snow. Online co-op for up to 4 players — sow together, grow together.
Forge a deck, carve your path. A dark-fantasy roguelike deckbuilder: five classes, 375+ original cards, deadly relics, branching trails that never play out the same way twice, and online co-op for up to four. Every run is a new gauntlet — die, learn, build deadlier.
Dig deep, build big, and let science do the smashing! TerraMachina is a 2D mining and factory sandbox. Turn mountains of ore into powerful drills, weapons, and automated factories across diverse biomes. Play solo or in co-op for up to 4 players.
Small fins. Big trouble. Battle underwater swarms solo, in four-player local co-op or Steam online co-op. Evolve oddball weapons, hunt buried stories and outfit a crew that looks as strange as it fights.
Explore dark vintage environments and survive encounters with a relentless entity in this first-person psychological horror game. Listen closely, watch the shadows, and face the unsettling feeling that something is waiting just around the corner.
Uncompromising space colony management. Survive the crushing vacuum, manage oxygen, and build a self-sustaining station in the deep void. Every decision is a matter of life and death. Will your crew thrive, or will Espace become their silent tomb?
Last Buzz is a 2–6 player Humans vs. Flies multiplayer game. Steal food, crawl on ceilings, hide in stupid places, and rescue your friends as a fly—or grab the bug spray, lock down the house, and hunt the little bastards before they take over.
Magic Twinborn is a casual roguelite about elemental reactions. Pair two characters and ten elements to trigger elemental chemistry and ultimates. Fight beside a Soul Companion solo or with a friend in two-player mode, cross hordes and traps, grow stronger each run, and challenge the final boss.
Build your business from mowing lawns to owning homes, renting properties, and creating your American dream in an open neighborhood life simulator.
A two-player online co-op puzzle game where one of you sees everything and the other almost nothing. The Guide spots the mines, traps and guards; the Blind has to get through every trial trusting only their partner's voice. Talk, fail, explode, try again.
Kills don't win games. Scores do. SUPER SCORE is a 3v3 action game where the only objective is reaching the enemy base. Outrun, outplay, and outscore the opposition in high-speed combat.
The battle for the pig throne has begun! Fight your way to the top in this arena party brawler for up to 4 players.
You are the maintenance robots of a post-nuclear bunker. Keep the power on, the air clean, and the vents sealed for humans you will never see. Every day you can chose or vote on who gets sent to the surface. Six-player co-op horror comedy.
A co-op fantasy deck-building roguelike where players build decks, coordinate card combos, battle monsters, and survive dangerous runs across the realm together.
Meet your AI Pal and build a new home together in OASIUM, a free-to-play sandbox game. Explore different worlds, collect what you find, grow crops, and construct buildings with your companion by your side. Designed for VR and desktop play.
Clean up the aftermath of terrible events in Bloody Cleanup Together, a co-op horror cleaning sim for up to 4 players. Remove blood, hide evidence, carry bodies, and restore every detail before anything is discovered. 🩸
You drive in. When to fire, when to ram, when to pull back - no one makes that call for you. Bring down the last tank, and in the moment the engines fall quiet, the world unfolds again: the enemies fiercer now, and far less forgiving.
Time is ticking. In this co-op first-person puzzle-adventure game where the senses of sight, hearing, and speech are disabled, each level introduces new mechanics. Think fast, balance buffs and debuffs, and find the most efficient path to victory. Adaptability is your greatest weapon.
Run a restaurant under constant pressure. Build and expand your kitchen infinitely to host dozens of tables. Curate your menu and adapt your layout as you grow. Play solo, team up in co-op, or battle for customers in the upcoming competitive Versus mode.
The Drawn Hour is a haunted-terminal card roguelike. Dial into a cursed dial-up BBS as one of three operators, build a deck, and claw through three corrupted sectors. Manage your rising Corruption, hunt relics, and face what waits at the drawn hour — alone, or in 2–4 player online co-op.
Front desk, food and drinks, cleaning—you've got to manage it all! Take on task after task all by yourself!
Break out of prison with up to 6 friends — or leave them behind. Blend into the daily routine, smuggle contraband, craft your tools, and slip past the guards. Every escape is planned. Not every escape is shared.
Party Rush is a multiplayer party game for 2 to 6 players, bringing the classic Gold Miner crane to head-to-head competition. Grab gold, outlast rivals across frantic rounds, and play with friends or get matched online in Quick Play and Ranked modes.
