Portal 2 achievements
942
(510)

Portal 2

4.7 from 311 votes

There are a maximum of 51 Portal 2 achievements worth 942

7,520 tracked gamers have this game, 427 have completed it (5.68%)

Achievement Details

Ship Overboard in Portal 2

Ship Overboard19

Discover the missing experiment

  • Unlocked by 2,181 tracked gamers (29% - TSA Ratio = 1.85) 7,520  
Do you have a question about this achievement? Please post it in the Portal 2 Forum

Related Achievements and Trophies