可以和朋友在线一起玩的FPS · Science游戏共 3 款，包括Abiotic Factor、Portal 2和RIPOUT。
全部游戏: 3
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.
The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!
Ripout is an online Co-Op horror FPS that will have players fight their way through procedurally generated derelict ships filled with mutants capable of reconfiguring their alien bodies. Survive with your trusty Pet Gun companion, collect loot, and customize your character to fit your playstyle.