A brand-new old adventure! Relive the classic adventure gamebook Sonic vs. Zonik, now in full digital glory! Everything is recorded by the game! No more pencil and paper - enjoy the adventure without lifting a finger! Progress saves automatically, so come back and resume your game as you please! Never get lost again with the included Cheat Sheet, a detailed guide to every section in the game! Toggle a variety of options to customize your experience and foil Robotnik's diabolical traps! Features authentic Sega Genesis music to suit the mood of each location!