Portal 2 achievements
953
(510)

Portal 2

4.7 from 284 votes

There are a maximum of 51 Portal 2 achievements worth 953

7,111 tracked gamers have this game, 379 have completed it (5.33%)

Achievement Details

Overclocker in Portal 2

Overclocker23

Complete Test Chamber 10 in 70 seconds

  • Unlocked by 1,292 tracked gamers (18% - TSA Ratio = 2.34) 7,111  
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