Portal 2 achievements
917
(510)

Portal 2

4.6 from 358 votes

There are a maximum of 51 Portal 2 achievements worth 917

8,747 tracked gamers have this game, 538 have completed it (6.15%)

Achievement Details

Door Prize in Portal 2

Door Prize20

Examine all the vitrified test chamber doors

  • Unlocked by 2,205 tracked gamers (25% - TSA Ratio = 1.98) 8,749  
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