Gamer Achievement Win

Portal 2 achievements
1,662
(1,000)

Portal 2

4.6 from 9195 votes

There are a maximum of 50 Portal 2 achievements worth 1,662 (1,000)

110,100 tracked gamers have this game, 11,689 have completed it (10.62%)

Bridge Building in Portal 2
Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked by 56,645 tracked gamers (51% - TA Ratio = 1.38)