How to solve all Wonder City riddles in Batman: Arkham City Riddle #1 ... City Shutdown” sign in the corner to solve the Riddler Challenge. Riddle #3: Wanted: Dead…and alive?!

The Penguin, The Riddler, and Officer Aaron Cash all reappear ... and it's understandable - Deadshot was shown in Arkham City and is the focus of a side quest about preventing him from ...