Portal 2 achievements
941
(510)

Portal 2

4.7 from 317 votes

There are a maximum of 51 Portal 2 achievements worth 941

7,700 tracked gamers have this game, 438 have completed it (5.69%)

Achievement Details

White Out in Portal 2

White Out13

Complete the first Conversion Gel test

  • Unlocked by 4,669 tracked gamers (61% - TSA Ratio = 1.28) 7,700  
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