by Harry Stevens

Created on: November 16, 2011   Last Updated: November 17, 2011

Portal 2 is an enthralling science fiction puzzle game that takes place in the fictional laboratories of Aperture Science. The game has received critical success on all platforms. Like the majority of games today, it comes with achievements that can be unlocked after accomplishing certain tasks. Here's how to earn all the achievements in the game and to get the most trophies/gamerscore/achievements in the game as you can.

Like most other games, several of the achievements are earned naturally as one plays through the plotline of the game.

To earn Wakeup Call, merely ride in your room until Wheatley smashes it through the wall. It's impossible for you to die during this part, so it's a relatively easy achievement to earn. You Monster, cleverly taken from one of GLaDOS's amusing lines in the game, is earned after the beginning test chambers when Wheatley accidentally activates the elevator and turns on GLaDOS. The achievement is recorded once you begin traveling down the disabled emergency intelligence incinerator. Undiscouraged is earned after GLaDOS puts you back in the testing tracks. It is earned upon completing the first discouragement beam test. Interesting fact: The room in which you complete this test is actually the testing chamber from Portal when you are first introduced to the High Energy Pellet; in fact, if you arrive in the room early enough, you can see the floor and ceiling change configuration.

Bridge over Troubling Water is earned after completing Test Chamber 11 of GLaDOS's testing track. It is a difficult chamber complete with a huge acid pit moat, but after maneuvering the light bridge around several times it shouldn't be too difficult to complete for the achievement. SaBOTour is earned upon the end of GLaDOS's testing track, as Wheatley escorts you through the many confusing areas of Aperture Science. Stalemate Associate is earned at the very end of chapter 5, upon pushing the stalemate associate button during the dispute between Wheatley and GLaDOS. To access the button, merely shoot a portal at the floor behind the first barricades to access the room, and then as the barricades around the button come up, shoot a portal to the opposite wall and enter the center from that side. Upon pushing the button you should receive the achievement.

Vertically unchallenged merely requires you to complete the three tests involving the repulsion gel in Chapter 6. Tater Tote is earned upon finding POTaDOS in the testing control room at the end of Chapter

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