Enter the following code at the Title screen.... if you want to change levels use the Right and Left buttons
Effect Code Level Select Hold X + Y and press A - A - A - A - B - B - B - B - A - B - A - B - A - B - A - B
Contributed By: Mike Truitt.
Effect Code Sound test On the mode select hold L and R then press start
Contributed By: Fragnarok.
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