Play Sonic 1 Color Contrast (beta 4.3) online with Sega Genesis browser emulation for free! Sonic 1 Color Contrast (beta 4.3) is a rom hack of Sonic the Hedgehog (GEN). Play it with our flash, java and rgr plugin emulators. Nothing to configure, we've done it for you!

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.

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's mission is to find the various Color Monitors hidden in each stage. Upon finding them, the various colors and music of the area will begin to be restored to the zone, and he can then proceed to the next act. Collecting every Color Monitor in an act will also allow for Sonic to access the Special Stages to collect the 6 Chaos Emeralds. It is rumored that the Chaos Emeralds grant the power to restore all the colors of an act at once; collect them all to find out! Each zone (except Scrap Brain Zone) includes a hub stage, in which Sonic must pass Acts 1 and 3 to continue to the next zone. Finding any one of the Color Monitors is required to get through the current act, but you can explore the stages to find them all!

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