Sonic Adventure 2
From SmashWiki, the Super Smash Bros. wiki
Sonic Adventure 2 is the sequel to the game Sonic Adventure. It features characters such as Sonic, Tails, Knuckles, and Shadow. The game was released on the Sega Dreamcast. Years later, it was modified and released on the GameCube under the title Sonic Adventure 2: Battle.
[edit] In Super Smash Bros. Brawl
The Game's main theme, Live & Learn, is one of the songs that can be played on the Green Hill Zone stage. In addition, Shadow the Hedgehog made his first appearence in this game.
