The Joker Presents: A Puzzlebox — DC Comics
Issue: #11
Joker gives up a new clue as to who killed the Riddler...and Batman is the #1 suspect? WHAT?
Creators: Katie Kubert, Ulises Arreola, Shawn Crystal, Ferran Delgado, Chip Zdarsky, Jesús Merino, Vicente Cifuentes, Matthew Rosenberg, Juan Doe
Characters: Mr. Freeze, Riddler, Joker, Harvey Bullock, James Gordon, Clayface (Karlo), Batman