Adventures of Sonic X by ildecabeza99 on DeviantArt

Super Sonic (Sonic X), Sonic Wiki Zone

Watch Sonic X

OFFICIAL] SONIC X Ep38 - Showdown in Space

Watch Sonic X

Colors Live - Angry Sonic (Sonic X) by HyperStrikey

Dark Sonic (Sonic X) by ShadowLifeman on DeviantArt

Is Sonic Boom (the series) equivalent to Sonic X (in terms of the storyline)? And what about the new Sonic Prime? - Quora

Sonic the Hedgehog V.S. Shadow the Hedgehog, This time, in Sonic X

Movie Sonic in Sonic X by Trainboy452 on DeviantArt

Sonic X Theme Song - Gotta Go Fast