20% Brain Usage achievement in Brain Challenge

20% Brain Usage

Reach 20% Brain Usage!

20% Brain Usage0
1 guideOffline Game ModeSingle PlayerMain Storyline

How to unlock the 20% Brain Usage achievement

  • Abel BejaAbel BejaThis gamer has had their achievements removed from the site
    26 Jan 2010
    10 0 1
    Completing the brain test will increase the brain usage % depending how well you did on the test. You can keep doing the brain test over and over. Once you reach 20% this achievement will unlock.
    Showing only comment. Leave a comment.
    CurtiesonI had roughly 3 hrs in, screwing around with the game. You should be able to get this after maybe...10 or so sessions.
    Posted by Curtieson on 23 Mar 10 at 13:24
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