Gamer Achievement Win

Full list of all 47 Batman: Arkham Asylum achievements worth 1,000 gamerscore. It takes around 20-25 hours to unlock all of the achievements on Xbox 360.

  • Invisible Predator

    Complete one predator challenge by using only Silent Takedowns and without being detected

    Invisible Predator
    05 July 2015 - 5 guides
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