Please note VGF's cheat codes have relocated to the main page.
Different Colored Fighters Press and hold Select on controller 2 and press any button. (Thanks to Adrian_V@webtv.net)
Extra Levels Beat the game on all the difficulty levels. (Thanks to Adrian_V@webtv.net)
Play As Neco/Modoki Beat the game with Nox and Eve. (Thanks to Adrian_V@webtv.net)