Gamer Achievement Win

Portal 2
1,571
(1,000)

Portal 2

4.6 from 7611 votes
 

There are a maximum of 50 Portal 2 achievements worth 1,571 (1,000)

72,625 tracked gamers have this game, 9,613 have completed it (13.24%) | 355 want to boost

Bridge Building in Portal 2

View guide to getting this achievementBridge Building20 (15)

Online/Offline - These achievements can be obtained in either an online or offline mode.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements. Complete all test chambers in the Hard-Light Surfaces co-op course