Portal 2 achievements
946
(510)

Portal 2

4.7 from 292 votes

There are a maximum of 51 Portal 2 achievements worth 946

7,319 tracked gamers have this game, 408 have completed it (5.57%)

Achievement Details

Rock Portal Scissors in Portal 2

Rock Portal Scissors20

Win 3 co-op games of rock-paper-scissors in a row

  • Unlocked by 1,801 tracked gamers (25% - TSA Ratio = 2.01) 7,319  
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