Portal 2 achievements
942
(510)

Portal 2

4.7 from 310 votes

There are a maximum of 51 Portal 2 achievements worth 942

7,503 tracked gamers have this game, 425 have completed it (5.66%)

Achievement Details

Scanned Alone in Portal 2

Scanned Alone14

Stand in a defective turret detector

  • Unlocked by 3,951 tracked gamers (53% - TSA Ratio = 1.37) 7,503  
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