This ROM hack, by Team Lost Land, significantly alters Sonic the Hedgehog for Sega Genesis. "~Sonic - The Lost Land" indicates a thematic shift, suggesting new levels and potentially gameplay adjustments reflecting a new storyline or setting. The hack builds on Sega's original game engine and assets, but reimagines the experience with new content. This shows the passionate efforts of independent developers to enhance and create new experiences within the confines of existing gaming technology. It is a product of the dedicated ROM hacking community, with no official affiliation with Sega.

Sonic the Hedgehog (USA, Europe) [Hack by Team Lost Land v4.0] (~Sonic - The Lost Land)

Sonic the Hedgehog (USA, Europe) [Hack by Mariofan0 v1.0] (Spindash+Spike Bug Fix)