Portal 2 achievements
946
(510)

Portal 2

4.7 from 291 votes

There are a maximum of 51 Portal 2 achievements worth 946

7,307 tracked gamers have this game, 405 have completed it (5.54%)

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 740 tracked gamers (10% - TSA Ratio = 3.14) 7,307  
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