It was developed by SNK (who were also responsible for creating the Neo Geo Pocket Color itself), including people who would later establish the company Dimps. The level art and setpieces are mostly based on the Genesis version of Sonic the Hedgehog 2, the music is primarily taken from Sonic the Hedgehog 3 and Sonic & Knuckles, and the art style is based off the then-new Sonic Adventure. Sonic the Hedgehog Pocket Adventure, or just Sonic Pocket Adventure, is a side-scrolling Sonic the Hedgehog platformer for the Neo Geo Pocket Color, released late 1999-early 2000.
