可以和朋友在线一起玩的动作（Co-op）游戏共 1,688 款，包括Soul Chained、Haunted Investigation和Ballistic Tanks。
全部游戏: 24
Fight through Purgatory in a janky adventure where you and your friends are ethereally chained together. Wield chain magic, bully enemies with chain physics, and make terrible decisions in this game full of gratuitous amounts of jiggle physics. Built by a solo dev when mom wasn't home.
Haunted Investigation is a spine-tingling horror game that will test your nerves and keep you on the edge of your seat. Whether you choose to play alone or with another friend (up to 2 players), you'll be immersed in a world of terror and suspense as you explore an abandoned mansion.
Ballistic Tanks is the best tank game you've played since the 80's. Battle in exhilarating local multiplayer, or challenge yourself in an intense solo/co-op arcade mode. Play 5 game modes in over 50 maps; and destroy your enemies in a frenzy of bullets, lasers, and explosions!
Fighties is a fast paced 2D platform fighter. Choose from a wide selection of Fighties each with their own unique play style. Beat down your opponents to become the strongest Fightie of them all.
The world's been flooded. All you have left is your Super Raft Boat… and your friends! Work together to expand your raft while fending off the strangely violent (and wealthy??) creatures of the sea in this multiplayer roguelike shooter. Will your crew survive and reach the Final Island?
In this Roguelite set in a far-off mystic realm, ancient forces stir, and untold dangers await. As Towa, lead the guardians of the sacred tree in forging strong relationships and powerful swords to fight Magatsu’s forces and determine the future of Shinju Village.
Defend against hordes of zombies in this fun filled top-down shooter. Build and upgrade your base, unlock powerful guns, and take on challenging bosses with up to 4 players in online co-op. Play minigames to earn bonuses and survive the zombie apocalypse one night at a time!
Can you deal with unrelenting disaster and hold your ship together long enough to destroy the enemy invaders? Repair systems, extinguish fires, arm the torpedoes, avoid deadly solar flares, destroy your friends and clone them back again; it's all in the life of a Catastronaut!
You woke up in a dusty room, in an unknown place, with no memory of how you got here. Your pockets are empty, and there is something outside the door producing frightening sounds.
MoonMiners is a cooperative survival simulator of miners in space, in an alternative dystopian future. You take on the role of space miners working for an evil corporation far from home, and it will be much easier for you to die than to do your job.
Arcade Mayhem Juanito is a retro experience about arcade-hopping. Teleport into different video games, play with unique mechanics inspired by well-known arcade games, face stunningly animated bosses and join the fight against the clonocell invasion.
An online co-op horror game with up to 6 players. Use fully physics-based objects and fluid movement to grab some cash and escape The Grind. Use cash to buy items and equipment and fund community goals. Create your Grabba and get rich or die trying.
Death Swap is a first person online co-op horror game where you are stuck in a secret science facility with a horrific monster! Work as a team to save each other by swapping positions with the creature. Communicate with one another to solve tasks in order to survive and escape the science facility!
Touhou girls fight dramatic battles in the sky! A 3D fired-up battle action game based on Touhou Project! Features a "Fired-up Battle System", in which characters abilities change to the playing song.
Mad Streets is a hilarious multiplayer party game with an emphasis on brutal yet comical fist fighting throughout a multitude of modes, local and online, where players battle it out in wild physics driven chaos to determine who is the baddest player in town!
Xeno Crisis is an arena shooter in which up to two players take control of battle-hardened marines embarking on a deadly mission to confront an alien menace! Run and gun your way through thousands of adversaries, searching for survivors, and ultimately facing the origin of the outpost's demise.
This game has unique locomotion where you play as a capuchin and roam around alone or with friends. You can roam around, get eaten by Dave, explore the environment, learn new ways to move, What more would you need other then to be a capuchin?!
《Code Velocity》is a cute chibi-style casual competitive typing game. Players can play as cops or thieves, with movement speed determined by their typing speed and accuracy. In real-time matchups, use props, compete for vehicles, and experience intense chase showdowns!
Dynamic tank shooter! Play on unique tanks of the future with individual abilities, mechanics and appearance. Upgrade your tank during the battle.
X8 is the next generation Hero Shooter, FREE to PLAY (and crossplay) everywhere! Executing its directive to assemble worthy opponents, the rogue mod X8 has collected characters from across different games. Engage in 5v5 VR battles and restore a path back to their worlds!
在在线或局域网合作中探索程序生成的世界，打造法术配置、发展定居点，并共同削弱 Overlord。实际测试的参考人数为 8 人；更大的联机规模不作保证。
Wise Guys is a ruthless, high-stakes social deduction game where trust is a weapon and betrayal is just survival. Up to 12 players race against time to clean up their criminal operation and get out before the raid hits. Meanwhile, a Rat is quietly sabotaging the crew at every turn.
Traverse 'The Arc' in this beautiful, Cyberpunk-styled action rogue-lite as you attempt to reset an evil rogue AI. Experiment with different weapons and augments as you fight hordes of machines programmed for your annihilation! Collect Nanites & power-up after every run either solo or with friends!