“ | Well done. In fact, you did so well, I'm going to note this on your file, in the commendations section. Oh, there's lots of room here. 'Did.... well. ... Enough.'
— GLaDOS
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This is a complete listing of all achievements available in Portal, Portal: Still Alive and Portal 2.
Achievements are sets of challenges or goals (from finding a secret room to finishing a test chamber in a certain time or with a limited number of portals) that give a acknowledgement to the player for this special action while playing the game. When a player obtains an achievement, a HUD notification will be shown on-screen.
Achievements can be completed at any time in the game. However, certain achievements are story-related and can only be unlocked when reaching a certain point in the scenario.
Achievements
Portal
See also: Obtaining Portal achievements
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Portal: Still Alive
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Portal 2
See also: Obtaining Portal 2 achievements
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Gallery
Trivia
- The "Transmission Received" achievement for Portal was added on March 1, 2010, and began the Portal ARG, eventually leading to the announcement of Portal 2. The update on March 1 also added 26 hidden clock radios to Portal test chambers that delivered coded messages, further hinting toward the announcement.
- The "Talent Show" achievement for Portal 2 was added on July 7, 2011, The cause of that is, the game participated in the Steam Summer Camp, and when obtaining the achievement you will get a ticket too.
External links
- Portal achievements on Steam Community
- Portal 2 achievements on Steam Community