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Portal 2 achievements
1,628
(1,000)

Portal 2

4.6 from 8607 votes

There are a maximum of 50 Portal 2 achievements worth 1,628 (1,000)

95,307 tracked gamers have this game, 10,938 have completed it (11.48%) | 363 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