Portal 2 achievements
941
(510)

Portal 2

4.7 from 317 votes

There are a maximum of 51 Portal 2 achievements worth 941

7,709 tracked gamers have this game, 438 have completed it (5.68%)

Achievement Details

Portal Conservation Society in Portal 2

Portal Conservation Society31

Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements

  • Unlocked by 803 tracked gamers (10% - TSA Ratio = 3.08) 7,709  
Do you have a question about this achievement? Please post it in the Portal 2 Forum

Related Achievements and Trophies