Portal 2 achievements
907
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Portal 2

4.6 from 447 votes

There are a maximum of 51 Portal 2 achievements worth 907

10,253 tracked gamers have this game, 657 have completed it (6.41%)

Achievement Details

Door Prize in Portal 2

Door Prize20

Examine all the vitrified test chamber doors

  • Unlocked by 2,632 tracked gamers (26% - TSA Ratio = 1.97) 10,264  
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