"A Cosmic Call"
"Cosmic Crisis"
"H2 Whoa"
"An Enemy in Need"
"A Chilling Discovery"
"Desperately Seeking Sonic"
"Galactic Gumshoes"
"Trick Sand"
"Ship of Doom"
"An Underground Odyssey"
"Station Break-In"
"A Metarex Melée"
"Mission: Match Up"
"Clash in the Cloister"
"Teasing Time"
"The Planet of Misfortune"
"Terror on the Typhoon"
"Hedgehog Hunt"
"Zelkova Strikes Back"
"The Cosmo Conspiracy"
"Eye Spy"
"Agent of Mischief"
"The Light in the Darkness"
"A Fearless Friend"
"So Long Sonic"