Portal 2 achievements
946
(510)

Portal 2

4.7 from 291 votes

There are a maximum of 51 Portal 2 achievements worth 946

7,307 tracked gamers have this game, 405 have completed it (5.54%)

Achievement Details

Bridge Building in Portal 2

Bridge Building15

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

  • Unlocked by 3,059 tracked gamers (42% - TSA Ratio = 1.54) 7,307  
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