28 July 2023
- 01:2601:26, 28 July 2023 diff hist +5,413 N User:Beufk/Sandbox/zh-hans Created page with "right|350px|Co-op bots [[Atlas and P-body, in ''Portal 2''.]] {{Quotation|'''GLaDOS'''|These next tests require cooperation. Consequently, they have never been solved by a human. That's where you come in. You don't know pride; you don't know fear. You don't know anything. You'll be perfect.}} The '''Cooperative Testing Initiative''', or simply '''co-op''', is a multi-player gamemode and campaign in ''Portal 2'' whereby two players can j..." current