Portal 2 achievements
942
(510)

Portal 2

4.7 from 311 votes

There are a maximum of 51 Portal 2 achievements worth 942

7,524 tracked gamers have this game, 427 have completed it (5.68%)

Achievement Details

Door Prize in Portal 2

Door Prize20

Examine all the vitrified test chamber doors

  • Unlocked by 1,810 tracked gamers (24% - TSA Ratio = 2.03) 7,524  
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