BATMAN/JUDGE DREDD: THE ULTIMATE RIDDLE

The Batman follows a riddle to find Edward Nigma. He and The Riddler are transported to an alien world where they find Judge Dredd! They face Xero! The alien pits the champions of several worlds, against The Dark Knight! Defeat equals death - success means freedom and return to their home world! Dredd refuses to play by the rules and sides with Batman to defeat the hunters! Together, can they solve the riddle and escape to freedom? Collected in Batman/Judge Dredd Collection.