Portal 2 achievements
962
(510)

Portal 2

4.7 from 263 votes

There are a maximum of 51 Portal 2 achievements worth 962

6,758 tracked gamers have this game, 355 have completed it (5.25%)

Achievement Details

Lunacy in Portal 2

Lunacy14

That just happened

  • Unlocked by 3,681 tracked gamers (54% - TSA Ratio = 1.35) 6,758  
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