Geo Trax DC Super Friends The Riddler Joke Factory Playset The Riddler Joke Factory is the perfect beginning or addition to your Geo Trax DC Superfriends world! Turn the crank for lights, sounds, and fun phrases! Working garage door to bring the Riddler vehicle in under cover! Includes Riddler Joke Factory with gas pump accessory, Riddler vehicle, and Riddler figure. Recommended Ages 3+, Adult assembly required, no tools needed. Requires 3x AAA batteries, not included.