Poster of Cast and Crew in Sonic Boom - Robot Battle Royale (Season 1 - Episode 45) - Robot Battle Royale

Sonic Boom - Season 1 - Robot Battle Royale (Episode 45)

Plot: 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
Episode Aired On:
Saturday, September 26 2015
9 years ago