Portal 2 achievements
944
(510)

Portal 2

4.7 from 310 votes

There are a maximum of 51 Portal 2 achievements worth 944

7,490 tracked gamers have this game, 426 have completed it (5.69%)

Achievement Details

Stranger Than Friction in Portal 2

Stranger Than Friction13

Master the Propulsion Gel

  • Unlocked by 4,643 tracked gamers (62% - TSA Ratio = 1.27) 7,490  
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