Genesis / 32X / SCD - Sonic CD - Sonic

Game Boy Advance - Sonic the Hedgehog Genesis - Sonic - The Spriters Resource

Mobile - Sonic the Hedgehog 2: Dash! - Sonic - The Spriters Resource

Sprites Resource on Sonic-Boll-Resource - DeviantArt

The VG Resource - RatherNoiceSprites' Custom/Edited Sprites

Mobile - Sonic the Hedgehog - General Objects - The Spriters Resource

Master System - Sonic the Hedgehog 2 - Sonic the Hedgehog - The Spriters Resource

Kirby but he is only sprites [Sonic Robo Blast 2 Kart] [Mods]

Custom / Edited - Sonic the Hedgehog Customs - Sonic (Mania, Sonic 1-Style) - The Spriters Resource

Sonic Superstars 8 Bit Remix (Konami VRC6)

THE CASSETTE PLAYER IS TRANS CODED I KNOW THIS — i had a dream people found an unused deltarune