Portal 2 achievements
918
(510)

Portal 2

4.6 from 390 votes

There are a maximum of 51 Portal 2 achievements worth 918

9,314 tracked gamers have this game, 581 have completed it (6.24%)

Achievement Details

Team Building in Portal 2

Team Building13

Complete all test chambers in the Team Building co-op course

  • Unlocked by 5,675 tracked gamers (59% - TSA Ratio = 1.30) 9,696  
Do you have a question about this achievement? Please post it in the Portal 2 Forum

Related Achievements and Trophies