80% Brain Usage achievement in Brain Challenge

80% Brain Usage

Reach 80% Brain Usage!

80% Brain Usage0
1 guideUnobtainable - These achievements have never been possible to unlock legitimately.

How to unlock the 80% Brain Usage achievement

  • JRnicusJRnicus166,395
    14 Jan 2011
    0 0 2
    might be glitched i got over 80% and it is unlocked on my phone but it never poped and its not updateing on my profile. Plus i have the 100% one. The only thing i can think of is that you have to hit 80% on the dot.
    Showing both comments. Leave a comment.
    NevrSurrenderAs nobody has it, I'm voting for glitched. :)
    Posted by NevrSurrender on 04 May 14 at 20:52
    GiinceeNope, 80% on dot is also glitched!
    Posted by Giincee on 28 Aug 14 at 12:04
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