Sonic 100 - Sunset Hill Demo is a ROM hack of the original Sonic the Hedgehog for the Sega Genesis. It focuses on a single level, Sunset Hill, but significantly modifies its layout, adding new challenges and obstacles. The original Sunset Hill was known for its varied terrain and challenging loop-de-loops. This ROM hack retains that difficulty while introducing new pathways and secrets. The exact origin of the hack is somewhat obscure, typical of many ROM hacks found in the online Genesis community. Gameplay remains true to the core mechanics of the original Sonic, emphasizing speed and precision. The production is entirely fan-made, relying on readily available ROM editing tools and the dedication of talented hobbyists.

Sonic 100 - Sunset Hill Demo

Sonic 1: Painto Edition 2