Knife Edge
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Stage selectSuper difficulty
Stage selectSent in by RyanThis code allows you to choose your starting stage in Story Mode, and Teammode. When you are on the screen where you choose your path for the stageand it shows the stage number at the top, do the following: Hold all fourC-Buttons, and the R Button. While holding these, press Right, Up, Left,Down and the Control Pad. 
Super difficultySent in by RyanThis code enables a fourth difficulty which is called SUPER. When theKemco logo is on the screen, when the game first comes on, do thefollowing: Hold R Button, L Button, and C-Up. While holding them, pressC-Right, C-Left, and B Button. If the code worked, the game will say, "Allsystems ready." 

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