Gamer Achievement Win

Portal 2
Game
1,548
(1,000)

Portal 2

4.7 from 6254 votes
 

60,922 tracked gamers have this game, 8,388 have completed it (13.77%) | 313 want to boost

There are a maximum of 50 Portal 2 achievements worth 1,548 (1,000)

AH Fang
68%

AH Fang663 (500)

First played Wednesday, 27 June 2012

34 achievements out of 50 won

Preservation of Mass Achievement in Portal 2

View guide to getting this achievementPreservation of Mass25 (20)

Offline Required - This achievement requires play in offline game modesSingle Player - This achievement can be obtained in single player game modes
Break the rules in Test Chamber 07

0.0Achievement won by AH Fang on 29 June 2012 | There are 4 guides | Earn this in the Portal 2 Walkthrough