Gamer Achievement Win

Portal 2 achievements
1,651
(1,000)

Portal 2

4.6 from 8987 votes

There are a maximum of 50 Portal 2 achievements worth 1,651 (1,000)

104,530 tracked gamers have this game, 11,403 have completed it (10.91%) | 380 want to boost

Portal Conservation Society in Portal 2
Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements
  • Unlocked by 25,313 tracked gamers (24% - TA Ratio = 2.03)