Portal 2 achievements
953
(510)

Portal 2

4.7 from 284 votes

There are a maximum of 51 Portal 2 achievements worth 953

7,115 tracked gamers have this game, 379 have completed it (5.33%)

Achievement Details

Triple Crown in Portal 2

Triple Crown32

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

  • Unlocked by 706 tracked gamers (10% - TSA Ratio = 3.17) 7,115  
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