Portal 2 achievements
917
(510)

Portal 2

4.6 from 358 votes

There are a maximum of 51 Portal 2 achievements worth 917

8,747 tracked gamers have this game, 538 have completed it (6.15%)

Achievement Details

Rock Portal Scissors in Portal 2

Rock Portal Scissors19

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

  • Unlocked by 2,306 tracked gamers (26% - TSA Ratio = 1.94) 8,749  
Do you have a question about this achievement? Please post it in the Portal 2 Forum

Related Achievements and Trophies