The Riddler is one of Batman's classic rogues, but his new design could put him on track to be an entirely different kind of ...

Based on Batman ... Poison Ivy, The Riddler—any one of these Super-Villains may prove to be the mysterious serial killer known as Holiday, a murderer who kills according to the calendar.

Riddler has always been something of a question mark. Edward Nygma, a compulsive criminal obsessed with riddles as much as his intellectual superiority, has been the Prince of Puzzles (in the golden ...

Keeping a Batman Arkham Knight Riddler guide by your side will prove extremely helpful as you search around Gotham, especially if you're trying to complete all 243 Riddler puzzles that are stashed ...