Sonic The Hedgehog - Pocket Adventure (World) (Demo) ROM download is available to play for Neo Geo Pocket Color. This Sonic game is the US English version at EmulatorGames.net exclusively. Download Sonic The Hedgehog - Pocket Adventure (World) (Demo) ROM and use it with an emulator. Play online Neo Geo Pocket Color game on desktop PC, mobile, and tablets in maximum quality. If you enjoy this free ROM on Emulator Games then you will also like similar titles Dragonball Z - Supersonic Warriors and Sonic Advance.