Sonic Advance 2

Sonic Advance 2 (ソニックアドバンス 2, Sonikku Adobansu 2?) is a 2002 handheld platform video game developed by Sonic Team and Dimps exclusively for the Game Boy Advance as part of Sega's Sonic the Hedgehog series. The game was released in Japan on December 19, 2002, in North America on March 9, 2003, and in the PAL region on March 18, 2003. Sonic Advance 2 is the sequel to Sonic Advance, and is based on a modified version of its game engine. Gameplay consists of the player defeating "zones" as one of five unlockable characters, each with their own unique attributes. After each zone is completed, the player faces Doctor Eggman, the story's antagonist, in a boss battle.