Batman/Judge Dredd: The Ultimate Riddle — DC Comics
Issue: #1
Last valuation update: 2026-09-01
The Riddler's the reason. Batman and Judge Dredd are transported to an alien world...and forced to meet each other in mortal combat for the amusement of an insane, intergalactic sportsman. It's a game neither hero wants to win-or can afford to lose.
Creators: Dennis O'Neil, Jordan B. Gorfinkel, Richard Starkings, Alan Grant, Comicraft, Paul Levitz, Carl Critchlow, Dermot Power, Jenette Kahn, John Wagner, Joe Orlando
Characters: Batman, Riddler, Judge Dredd