In order to prove that he is an inventor like Tails, Knuckles challenges Tails to enter the local robot battle; little do they know Dr. Eggman has also entered the contest.

Cast: Roger Craig Smith, Colleen O'Shaughnessey, Travis Willingham, Cindy Robinson, Nika Futterman, Mike Pollock, Kirk Thornton, Wally Wingert, Bill Freiberger