HIDDEN DIFFICULTY
Enter the following command while the Kemco logo appears on screen: While holding R, L and C Up, press C Right, C Left and B.
STAGE SELECT
Go to the Story or Team mode and enter the following command while the stage number is being displayed: Press and hold all four C Buttons and the R Buttok and push right, up, left, down on the D-Pad. You can now select your stage.