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 Rebuild- wrath of Metal Sonic by Absolhunter251 on DeviantArt

Sonic Generations (rewritten) vs. Metal Sonic Kai by RodrigoKirbo on DeviantArt

Sonic Generations // Metal Shadow Mod Showcase

Sonic Generations - Metal Sonic - Rival Battle (Hard Mode/S-Rank/No Hit/Skill)

Sonic The Hedgehog - A Little Ball of Energy in an Extremely Handsome Package

Sonic Generations: Chemical Plant Zone, Stardust Speedway revealed - Gematsu

Silver a rival in Sonic Generations - Gematsu

Metal Sonic Generations

Metal Sonic (Sonic Generations boss) - Sonic Retro

Sonic the Hedgehog (1991 video game) - Wikipedia

Sonic Generations Rival Battle 1 : Metal Sonic (hard mode, no damage, S-rank)

Metal Sonic (Sonic Generations), Sonic Wiki Zone

Why was Metal Sonic not in Sonic X (show)? (image from issue 40/last Sonic X comic) : r/SonicTheHedgehog

Steam Workshop::Metal Sonic

Metal Sonic (Sonic Generations), Sonic Wiki Zone