Sonic the Hedgehog Pocket Adventure

Sonic the Hedgehog Pocket Adventure (also known as Sonic Pocket Adventure) is a platform game developed and published by SNK for the Neo Geo Pocket Color in 1999. The game is based on Sonic the Hedgehog 2 (1992) for the Sega Genesis, borrowing much of the stage themes and gameplay elements, but featuring unique stage layouts, elements from other Genesis Sonic the Hedgehog games, and extra game modes. Sega's Yuji Naka and the rest of Sonic Team supervised over production. The game was released in December 1999 to positive reviews.