Guide for Batman: Arkham Underworld

I'm a fan of the game Batman: Arkham Underworld . I made this game guide for my interests and share experiences with others.

My apps has some tips such as:
+ Gotham City Police Department
+ Batman: Arkham Underworld Cheats, Tips and Strategies
+ Characters: Mr. Freeze
+ Batman: Arkham Underworld Pits Villain vs. Villain
+ ...
If you have anyproblem about the application, please contact me at: [email protected]