Gamer Achievement Win

Portal 2 achievements
1,653
(1,000)

Portal 2

4.6 from 9024 votes

There are a maximum of 50 Portal 2 achievements worth 1,653 (1,000)

105,381 tracked gamers have this game, 11,448 have completed it (10.86%) | 381 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 25,414 tracked gamers (24% - TA Ratio = 2.03)