Portal 2 achievements

Portal 2

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There are a maximum of 50 Portal 2 achievements worth 1,693 (1,000)

121,107 tracked gamers have this game, 12,140 have completed it (10.02%)

Achievement Details

Overclocker in Portal 2

Overclocker52 (30)

Complete Test Chamber 10 in 70 seconds

  • Unlocked by 40,581 tracked gamers (33% - TA Ratio = 1.72) 121,403  

Achievement Guide for Overclocker

722,742 (425,170)
Achievement won on 21 Apr 11
TA Score for this game: 1,693
Posted on 21 April 11 at 02:52, Edited on 21 July 12 at 18:47
This solution has 123 positive votes and 2 negative votes. Please log in to vote.
Chapter 3 - Chamber 10

Learn the level by doing it a few times at a regular pace, then try and follow the video as best as you can, and you should have no problem getting this achievements in a few tries. Can easily be done with 5 seconds to spare.

The timer begins when you exit the elevator, and stops once the cube touches the pad, unlocking the achievement if done quickly enough.

Note: With the new update, you can get this achievement in Challenge Mode on "The Return: Ricochet"
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