Portal 2 achievements
898
(510)

Portal 2

4.6 from 533 votes

There are 51 Portal 2 achievements worth 898

12,978 tracked gamers have this game, 905 have completed it (6.97%)

Achievement Details

Ship Overboard in Portal 2

Ship Overboard18

Discover the missing experiment

  • Unlocked by 4,026 tracked gamers (31% - TSA Ratio = 1.79) 13,048  
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