Keeping a Batman Arkham Knight Riddler guide by your side will prove ... Once you start the Man-Bat mission, you'll be sent here. Scan the drawing on his whiteboard. "I bet you weren't invited ...

The Riddler is based on the Blasting Question Mark Bazooka version, while the Batman seems to be the main version used in the Guardians of Gotham City two-pack that also featured Robin.

Batman is one of the most iconic superheroes ... The movie focuses on the hero's adventure to stop the Riddler and Two-Face from uncovering his identity and extracting information from the minds ...