DC Database

Oh, I guess riddles are okay, Riddler.
Cluemaster src

Arthur Brown was a criminal under the codename Cluemaster.

After learning of an ancient tablet with a puzzle that led to a treasure, he teamed-up with other clue based villains to beat the Super Friends to it. Unknown the anyone, the tablet was a ploy by the Duke of Deception to unleash a giant robot upon the world. Cluemaster and the other villains, not wanting their world to be destroyed, overloaded the robot with unsolvable questions.[1]


Abilities

Related

Footnotes


Justice League Villain

This character has been primarily an enemy of the Justice League, in any of its various incarnations. This template will categorize articles that include it into the category "Justice League Villains."