Portal 2 achievements
946
(510)

Portal 2

4.7 from 292 votes

There are a maximum of 51 Portal 2 achievements worth 946

7,321 tracked gamers have this game, 409 have completed it (5.59%)

Achievement Details

Obstacle Building in Portal 2

Obstacle Building16

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

  • Unlocked by 2,701 tracked gamers (37% - TSA Ratio = 1.64) 7,321  
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