Portal 2 achievements
942
(510)

Portal 2

4.7 from 311 votes

There are a maximum of 51 Portal 2 achievements worth 942

7,514 tracked gamers have this game, 427 have completed it (5.68%)

Achievement Details

Lunacy in Portal 2

Lunacy13

That just happened

  • Unlocked by 4,262 tracked gamers (57% - TSA Ratio = 1.32) 7,514  
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