Complete two-person co-op: Multiplayer game featuring its own dedicated story, characters, and gameplay.Extensive single player: Featuring next generation gameplay and a wildly-engrossing story.Success will require them to not just act cooperatively, but to think cooperatively. :( 0 Notification Preferences Email Me Notify Me Email Me Notify Me 0 2 pcallycat 3y 13 May 1:09AM. Hope this helps : ) Tried that, wont work. This new mode forces players to reconsider everything they thought they knew about portals. Do note that you will need to do this each and every time you want to launch a game with Steam Workshop mods. The game’s two-player cooperative mode features its own entirely separate campaign with a unique story, test chambers, and two new player characters. Players will explore never-before-seen areas of the Aperture Science Labs and be reunited with GLaDOS, the occasionally murderous computer companion who guided them through the original game. The single-player portion of Portal 2 introduces a cast of dynamic new characters, a host of fresh puzzle elements, and a much larger set of devious test chambers. Portal 2 draws from the award-winning formula of innovative gameplay, story, and music that earned the original Portal over 70 industry accolades and created a cult following.
