Sonic the Hedgehog KAI 改 (W.I.P Rom Hack of Sonic 1)

Sonk.rom in Sonic 3 A.I.R [Sonic 3 A.I.R.] [Concepts]

Sonic The Hedgehog 3 untitled (Hack) Preview by Nocedk on DeviantArt

Sonic The Hedgehog 3 ROM Download - Sega Genesis(Megadrive)

Sonic The Headgehog Lot 3 Set R & Knuckles Colletion CD ROM PC Windows Japan JP

Sonic the Hedgehog 3 (Nov 3, 1993 prototype) - Hidden Palace

Sonic the Hedgehog 3 (World) SEGA Genesis ROM Download - CDRomance

Unreleased Version 'Sonic The Hedgehog 3' Found

Sonic ROM hacks/mods

Sonic and Knuckles & Sonic 3 (19XX) - Download ROM SEGA-GENESIS

Carson on X: So This Sonic 3 prototype is dated at November 3rd, 1993. The final build is dated at November 20th, 1993. That means it was less than 3 weeks between