Sega Europe/Inforgrames have released Sonic Adventure 2: Battle for the Gamecube a week early! The game was released yesterday, whilst the Gamecube is not due to be released until Friday May 3rd.
Personally I don’t know why Sega would do this, but maybe it is so that people will buy it because it’s the first Gamecube game over here? Who knows! Having looked at the box myself there is also a spelling error: They have called Dr. Eggman; Dr. Eggmann!
Source:*Sega Europe*