SMS Mecha Sonic Remake by LANDJAWS42 on DeviantArt

Custom / Edited - Sonic the Hedgehog Customs - Mecha Sonic Mk II (Expanded) - The Spriters Resource

Mecha Sonic Sonic & knuckles, Sonic, Classic sonic

Pixilart - mecha sonic sprite sheet by Tuxedoedabyss03

Custom / Edited - Sonic the Hedgehog Media Customs - Mecha Sonic - The Spriters Resource

full custom mecha sonic part 2 by diegouh on DeviantArt

diegouh

Steam Workshop::Smbz Mecha Sonic from 2006-xxxx

FURNACE VS MECHA SONIC(Sprite Animation)

Sonic The Hedgeblog — In the Sega Saturn port of 'Gale Racer', numerous

Steam Workshop::Mecha Sonic