Kliktopia - Details for Sonic Fast 3 by Titanium Mecha Sonic

Mecha Sonic In Sonic 3

Metal Sonic Mach 3.0, Sonic Speed Simulator Wiki

Sonic Mega Collection - Games/Manual Menu 3.0, Trap Beat Remix

Mobius/Sega Bio: Mecha Sonic by FrostTheHobidon on DeviantArt

Kliktopia - Games Listing: Sonic

Kliktopia - Games Listing: Sonic

People can't reconcile SONIC CD happening between 1 & 2 because Mecha Sonic is a downgrade LMAO, so I made this based on actual game canon : r/SonicTheHedgehog

Mecha Sonic MKII 2nd Boss Theme Sonic 3 Limitless OST ft. @dietbep

Kliktopia - Games Listing: Sonic