Dr. Eggman has somehow stolen almost all of the colors (and music) from South Island, and Sonic himself! It is now up to Sonic to return them to where they belong, and restore the island to its colorful musical self.
Sonic 1 Color Contrast is a hack of Sonic the Hedgehog for the Sega Mega Drive/Genesis by TheInvisibleSun. It features new palettes and art, modified zone layouts, audio modifications, and various other special additions. Have fun in Kiz10