Batman: Arkham City Riddler guide - how to find and solve every Riddler challengeThis Batman: Arkham City Riddler guide is here to help you through the tough task of beating all the challenges set by the wily Edward Nigma, because can you really claim to have completed the game unless you've ticked them all off? It's time for the Caped Crusader to put his thinking cap on, as there's a whole load of trophies, riddles, and other puzzles to solve to unlock all of these collectibl
Batman: Arkham City Game Guide
