To complete the Riddler Challenge in Batman: Arkham City, you must find and solve all of the Riddles that Edward Nigma has placed all over. These are scattered from district to district, with the ...

This will complete this part of the challenge and will cause Nigma to go into the next phase of his diabolical plot. The player switches to Catwoman in a room full of cabinets full of keys. Most of ...

Batman: Arkham City has a plethora of challenges laid out by the Riddler where you will only be given a clue to solve a puzzle. If you are looking to clean up the Bowery district, we will lend a ...