Batman: Arkham Asylum

Batman: Arkham Asylum

47 Achievements

1,000

20-25h

Xbox 360
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Mystery Solver

Mystery Solver

Solve 40% of Riddler challenges

20

How to unlock the Mystery Solver achievement in Batman: Arkham Asylum - Definitive Guide

There are 240 Riddler Challenges. You need to do 96 challenges to get this achievement.
You can check your progress by pressing "Back" and then RB.

IGN has made a guide for all the Riddler Challenges, check out their work here:
http://guides.ign.com/guides/14273491/page_6.html
17
0

06 Sep 2010 13:54

Mystery Solver

Gamesradar
http://www.gamesradar.com/batman-arkham-asylum-riddler-guide...

After you unlock 96 out of 240 you will unlock this achievement
Press back button and go in Riddler challenges to see what you are missing.

GL happy hunting
10
1

22 Jun 2012 18:02

For 40% of the riddles, you need 96 riddles. see Crack The E Nigma.
1
0

12 Jul 2011 21:27