Enter options and select practice mode. In practice mode pause and enter B, A, B, A, RIGHT, A, C, UP, START. The screen should flash white. Next hold DOWN+A+B+C and press START. Now when you enter a normal game at the character select screen you can press UP and DOWN to select your level.
To view a map of the current level, pause the game and press B, A, B, A, RIGHT, A, C, UP, START.
More Cheats, Achievements
