Portal 2 achievements
960
(510)

Portal 2

4.7 from 270 votes

There are a maximum of 51 Portal 2 achievements worth 960

6,847 tracked gamers have this game, 364 have completed it (5.32%)

Achievement Details

Obstacle Building in Portal 2

Obstacle Building17

Complete all test chambers in the Excursion Funnels co-op course

  • Unlocked by 2,473 tracked gamers (36% - TSA Ratio = 1.66) 6,847  
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