Portal 2 achievements
953
(510)

Portal 2

4.7 from 284 votes

There are a maximum of 51 Portal 2 achievements worth 953

7,109 tracked gamers have this game, 379 have completed it (5.33%)

Achievement Details

Door Prize in Portal 2

Door Prize21

Examine all the vitrified test chamber doors

  • Unlocked by 1,674 tracked gamers (24% - TSA Ratio = 2.05) 7,109  
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