Portal 2 achievements
962
(510)

Portal 2

4.7 from 264 votes

There are a maximum of 51 Portal 2 achievements worth 962

6,765 tracked gamers have this game, 356 have completed it (5.26%)

Achievement Details

Portal Conservation Society in Portal 2

Portal Conservation Society32

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

  • Unlocked by 663 tracked gamers (10% - TSA Ratio = 3.19) 6,765  
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