Mecha Sonic Mark III, Sonic Wiki Zone

Mecha Sonic Mark III is a character that appears in the Sonic the Hedgehog series. It is one of the many robotic duplicates of Sonic the Hedgehog created by Dr. Robotnik. Mecha Sonic Mark III bares a very strong resemblance to the Mecha Sonic featured in Sonic the Hedgehog 2 (16-bit). Notably, both are taller than Sonic and have wheels on their heels. In Sonic Adventure and its enhanced port Sonic Adventure DX: Director's Cut, Mecha Sonic Mark III can be spotted inside a stasis tube near Gamma's

SEGA

Sonic Superstars

Pokémon Scarlet and Violet (Video Game) - TV Tropes

Sonic Vs Mecha Sonic Mk III by EmeraldPyro on DeviantArt

Mario & Luigi: Bowser's Inside Story + Bowser Jr.'s Journey

Sonic the Hedgehog (1991 video game) - Wikiwand

Zone: 0 > Sonic 3 > Launch Base Zone

Transformers: The Last Knight (2017) - IMDb

People can't reconcile SONIC CD happening between 1 & 2 because

Mecha Sonic Mk III by EmeraldPyro on DeviantArt

Blacklights / UV Lamps / Meters - UV & White Light Meters - Gould

Mecha Sonic, In a Locked Room Wiki