Portal 2 achievements
898
(510)

Portal 2

4.6 from 533 votes

There are 51 Portal 2 achievements worth 898

12,978 tracked gamers have this game, 905 have completed it (6.97%)

Achievement Details

Bridge Building in Portal 2

Bridge Building15

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

  • Unlocked by 6,063 tracked gamers (46% - TSA Ratio = 1.46) 13,061  
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