Gamer Achievement Win

Portal 2
1,573
(1,000)

Portal 2

4.6 from 7784 votes
 

There are a maximum of 50 Portal 2 achievements worth 1,573 (1,000)

74,378 tracked gamers have this game, 9,811 have completed it (13.19%) | 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