Metal Sonic a rival in Sonic Generations - Gematsu

Metal Sonic will return to the Sonic franchise as a rival character in this fall’s Sonic Generations. Revealed today, Metal Sonic sticks to his classic Sonic CD design.

Sonic Colors: Ultimate announced for PS4, Xbox One, Switch, and PC - Gematsu

Sonic Generations: Metal Sonic Vs Metal Shadow

Unstoppable: Sonic The Hedgehog 30th Anniversary - SegaNet - Game News - Fórum SegaNet

Shadow confirmed as Sonic Generations rival - Gematsu

Sonic Generations: Sonic VS Metal Sonic by Bandidude on DeviantArt

Mario & Sonic at the Olympic Games Tokyo 2020, Sonic Wiki Zone

Modern Metal Rival [Sonic Generations] [Mods]

News - October, 2012

Sonic Generations - Modern Manic and Metal Sonic as Rival Preview

Unstoppable: Sonic The Hedgehog 30th Anniversary - SegaNet - Game News - Fórum SegaNet

Team Sonic Racing, Sonic Wiki Zone

Secret Freedom Fighters, Sonic Wiki Zone

Unstoppable: Sonic The Hedgehog 30th Anniversary - SegaNet - Game News - Fórum SegaNet