Sonic the Hedgehog (Paramount), Sonic Wiki Zone
Shadow the Hedgehog (video game) - Wikipedia
Sonic - Ultimate Tails Gets Trolled Wiki
Amy - Super Mario Wiki, the Mario encyclopedia
Adventures of Sonic the Hedgehog (partially lost unaired pilot of DIC animated series; 1992) - The Lost Media Wiki
Character Concept: Shadow the Hedgehog : r/smashbros
Sonic Extreme - Wikiwand
Shadow the Hedgehog - Wikipedia
Sonic Underground - Zerochan Anime Image Board
Sonic the Hedgehog (TV series) - Wikipedia
Sonic the Hedgehog (1991 video game) - Wikipedia
Shadow the Hedgehog - SmashWiki, the Super Smash Bros. wiki
Ah yes, my favorite sonic character: knuckles chaotix. His sega 32x game knuckles isn't very good though. : r/softwaregore
Sonic CD - Wikipedia
I decided to ask who the purple sonic is and it gave me 7 different characters all of whom were not famg : r/YellowSonic