Sync Or Sink
Trapped in a sinking submarine, two players must communicate through walkie-talkies to solve puzzles, complete tasks, navigate the depths, and escape before time runs out.
88% positive of 175 reviewsPlaying now: 0Free
Space Crew · 3D games to play together
64 Space Crew · 3D games your group can play together online, including Sync Or Sink, Rasvyat Nuclear Power Station, and Astrumis - Survive Together.
All games: 16
Rasvyat Nuclear Power Station
A co-op RBMK reactor simulator, with a detailed control room, realistic physics and authentic sound design
79% positive of 164 reviewsPlaying now: 0$9.99
Astrumis - Survive Together
Astrumis - Survive Together is an exclusively co-op horror game. One player controls a survivor on an abandoned spaceship and the other the ship itself. They must work together to survive against the mysterious monster.
71% positive of 142 reviewsPlaying now: 0$4.89
Subterranauts
Subterranauts is a 1-6 player multiplayer horror game with proximity voice chat and terrifying creatures. Your job is to complete assignments by gathering scrap for the Association of Scrap Allocation. Work together with your team to complete assignments, earn company Bucks, and survive!
75% positive of 191 reviewsPlaying now: 0$3.99
FULL METAL COFFIN
FULL METAL COFFIN is a 3D co-op submarine simulator. Crew your vessel with up to 4 players. Load the torpedoes, dodge incoming fire, and eliminate the enemy.
93% positive of 145 reviewsPlaying now: 0$4.99
Stowaway
An 10 player online social deduction game inspired by games like Among Us & Town of Salem, where the stowaway is tasked with killing the crew before they reach land!
74% positive of 427 reviewsPlaying now: 0$4.99
Boat Together
Hop on kayaks and boats for a fun adventure with up to 8 friends! Work together to paddle through cool waters, overcome obstacles and bosses, and reach new islands. If the legend is true, a hidden treasure awaits on the final island. Can you make it without sinking?
76% positive of 384 reviewsPlaying now: 0$1.74
Burger Bots Inc.
An online co-op burger flipping game with scary and strange customers that you shouldn't anger.
90% positive of 109 reviewsPlaying now: 0$7.99
Shoulders of Giants: Ultimate
Simultaneously control a sword-wielding robot and a gunslinging space frog in Shoulders of Giants, an explosively colourful sci-fi roguelike. Play alone, with a friend, or as part of a four-person team, cutting through waves of enemies on a quest to rescue the galaxy from the forces of Entropy!
81% positive of 109 reviewsPlaying now: 0$19.99
MISTERY
A multiplayer game of survival and social deduction. You work with others to collect materials, survive the dangers, and complete tasks. Beware of monsters, but more of the alternates disguising as your teammates. They can change into supernatural monsters and attack you at any time.
64% positive of 290 reviewsPlaying now: 0$11.99
Puppet Team
Try to control one person with 2 people! Take the reins with your friends as you try to complete challenging and hilarious missions in this fun cooperative game of teamwork, chaos and comedy!
64% positive of 114 reviewsPlaying now: 0$4.99
IT Simulator
IT Simulator is a co-op horror game where two players attempt to return power to an office building. Take the role of the all-seeing Control Room or the stealthy Repair Technician as you risk everything to d̶i̶s̶c̶o̶v̶e̶r̶ ̶t̶h̶e̶ ̶t̶r̶u̶t̶h̶ escape.
90% positive of 140 reviewsPlaying now: 0$4.24
United heist
Your crew consists of two elite thieves. A client hires you to steal a mysterious item. One handles intel; the other infiltrates. Choose your roles and master the heist in this asymmetric co-op puzzle game.
82% positive of 2,019 reviewsPlaying now: 0Free
HAM: The Game
HAM is a chaotic co-op factory management game where you and your friends struggle to fulfill endless orders while everything falls apart around you. Work together to survive the corporate grind, or watch your careers go up in smoke when the HAM hits the fan.
68% positive of 109 reviewsPlaying now: 0$7.99
Betrayal Beach
Crashed on a strange island, survivors must forage, craft, and complete objectives to stay alive. But ferocious beasts, harsh weather, and secret saboteurs seek to make sure they never escape. Betray your friends or survive the island in Betrayal Beach, a 4-8 player social deduction survival game.
78% positive of 251 reviewsPlaying now: 0Free
Worlds of Aria
Lead your own DnD-like adventuring party on an epic adventure narrated by Laura Bailey. Invite your friends for free to the group with the Friends Pass, or strike out on your own. Cooperation, betrayal, and the luck of the dice… what wild escapades will you and your teammates get up to?
90% positive of 222 reviewsPlaying now: 0$3.74