The Riddler

The Riddler (a.k.a. Edward Nygma) is a villain of Batman and the Teen Titans who made his debut in the comic Par For The Course.

Bio
The Riddler is one of Batman's smartest enemies, with genius intellect. He is obsessed with quizzes and puzzles, and enjoys leaving traps for his adversary.

In "Par For The Course", the Riddler is shown to be the owner of Eddie's Arcade. He yells at the Titans for destroying his miniature golf course and for Raven stealing from the claw machine. He then bans them from ever returning to the arcade.

Trivia

 * The Riddler is this first of Batman's villains to appear in the Teen Titans Go! comic books.
 * The Riddler is also the second of Batman's villains to appear in person in Teen Titans Go! media. The first was Killer Croc, and the third will be Killer Moth.