Author Topic: How to earn the Overclocker achievement in Portal 2 for Xbox 360  (Read 1191 times)

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February 07, 2012, 10:25:48 am

Offline FRT

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How to earn the Overclocker achievement in Portal 2 for Xbox 360

Wondering how to earn the Overclocker achievement in Portal 2 for Xbox 360? Here's a hint, it involves a lot of running. For the rest of the hints, in fact a full guide to earning Overclocker, watch this guide.


Portal 2 - Overclocker Achievement Guide

<a href="http://www.youtube.com/watch?v=JR6bjZtsYSE" target="_blank">http://www.youtube.com/watch?v=JR6bjZtsYSE</a>