Mecha Sonic MK1 by RoBro64 on Newgrounds

A crude, rushed replica of Sonic. The doctor may have gone overboard on the padding, making this robot nearly immobile. It somehow manages to scoot around on small wheels installed in the back of it

Metal Sonic MK2 by RoBro64 on Newgrounds

Mecha Sonic by SteveG0ldXX on Newgrounds

Mecha Sonic loses a money match

Mecha Sonic Model no.29 by rayshadow on Newgrounds

MECHA SONIC] is online. by leroyalmess on Newgrounds

MECHA SONIC MK.II by BEANS645 on Newgrounds

Turbo Mecha Sonic is a GOD in THE FUNK! by Breloom-Da-Bassgod on DeviantArt

Mecha Sonic MK2 by RoBro64 on Newgrounds

Mecha Sonic by That-One-Mega-Man on Newgrounds