Portal 2 achievements
940
(510)

Portal 2

4.7 from 320 votes

There are a maximum of 51 Portal 2 achievements worth 940

7,728 tracked gamers have this game, 439 have completed it (5.68%)

Achievement Details

High Five in Portal 2

High Five13

Celebrate your cooperative calibration success

  • Unlocked by 4,820 tracked gamers (62% - TSA Ratio = 1.26) 7,728  
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