Portal 2 achievements
898
(510)

Portal 2

4.6 from 525 votes

There are 51 Portal 2 achievements worth 898

12,635 tracked gamers have this game, 875 have completed it (6.93%)

Achievement Details

Bridge Building in Portal 2

Bridge Building15

Complete all test chambers in the Hard-Light Surfaces co-op course

  • Unlocked by 5,881 tracked gamers (46% - TSA Ratio = 1.46) 12,665  
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