Sonic Underground (1999)
S01E17 Head Games
Episode Overview
While Sonic enjoys some chili dogs, he discovers a note from his mom urging him to go to Speedster Island. Upon arriving with his brother and sister, they stumble upon an ancient sanctuary threatened by Robotnik, who plans to sell it off piece by piece. The Hedgehogs need to convince Bartleby to halt his plans for a resort on the stunning island and protect the villagers from becoming Robotnik's slaves.