A unique mecha sonic design

Hedgehogmonth Day 15 - Mecha Sonic (S3K) (Day late as this one was a complicated draw I can see why they don't use this design too much lol) : r/SonicTheHedgehog

Shard the Metal Sonic AU design by FlNCH-FACE on DeviantArt

A unique mecha sonic design

This has got to be my favorite Metal Sonic design. (Ironic, considering this is Sonic himself). Aside from Mecha Sonic from 3&K. : r/SonicTheHedgehog

Silver-Mecha Sonic design : r/SonicTheHedgehog

what do you guys think of the unused mecha sonic designs made for sonic X-treme? : r/SonicTheHedgehog

Mecha Sonic Hardcover Journal for Sale by Design-By-Dan

What are your thoughts on Metal Sonic Prime design? : r/MoonPissing

Shard the Metal Sonic - Silver Sonic 2 Design by Yarcaz on DeviantArt

Mecha Sonic Mark II, Pooh's Adventures Wiki

Photographic Print

Mecha Sonic | Photographic Print

ArtStation - robotnic mech

Metal Sonic SatAM Season 3 concept design 1 by Artzei on DeviantArt