Portal 2 achievements
940
(510)

Portal 2

4.7 from 320 votes

There are a maximum of 51 Portal 2 achievements worth 940

7,727 tracked gamers have this game, 439 have completed it (5.68%)

Achievement Details

Triple Crown in Portal 2

Triple Crown31

Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each

  • Unlocked by 804 tracked gamers (10% - TSA Ratio = 3.10) 7,727  
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