Portal 2 achievements
941
(510)

Portal 2

4.7 from 317 votes

There are a maximum of 51 Portal 2 achievements worth 941

7,722 tracked gamers have this game, 440 have completed it (5.70%)

Achievement Details

Lunacy in Portal 2

Lunacy13

That just happened

  • Unlocked by 4,362 tracked gamers (56% - TSA Ratio = 1.32) 7,722  
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