Portal 2 achievements
962
(510)

Portal 2

4.7 from 265 votes

There are a maximum of 51 Portal 2 achievements worth 962

6,773 tracked gamers have this game, 357 have completed it (5.27%)

Achievement Details

Overclocker in Portal 2

Overclocker24

Complete Test Chamber 10 in 70 seconds

  • Unlocked by 1,217 tracked gamers (18% - TSA Ratio = 2.35) 6,773  
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