Sonic 1 Prototype - CA22 Sonic Sprites (Genesis) Romhack

Sonic 1 Prototype - CA22 Sonic Sprites

Posted by Mildanner Apr 19, 2026 Updated 2 months ago

Game Name Sonic The Hedgehog

Platform SEGA Genesis

Genre Platformer

Language English

Status Complete

Type of hack Graphics

Version 1.0

Release Date 2026-04-09

Downloads 41

Description

This is a Sonic 1 Prototype hack that features CA22 Sonic sprites and new monitor design outside CA22.

Based on Sonic 1 - Purish Engine (Only files used like HUD, Sonic, Palette and others)

Hashes

Filename: Sonic The Hedgehog (USA, Europe) (Beta).md
CRC32: 917c9ca9
SHA-1: 0b38a66d5e2ffa2394fccb41e4871419cd0a077d
Verified: Sega - Mega Drive - Genesis v.20260617-060303 (No-Intro)

Staff Credits

CartoonsAnimate22 - Sonic Sprites: Louplayer - Monitor Maniafied Sprites (Color reduce by Mildanner) Totally-Not-Filter - Original split disassembly of Sonic 1 Prototype

Gallery

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