Portal 2 achievements
946
(510)

Portal 2

4.7 from 293 votes

There are a maximum of 51 Portal 2 achievements worth 946

7,332 tracked gamers have this game, 410 have completed it (5.59%)

Achievement Details

Ship Overboard in Portal 2

Ship Overboard19

Discover the missing experiment

  • Unlocked by 2,110 tracked gamers (29% - TSA Ratio = 1.86) 7,332  
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