Format Disk

USE WITH CAUTION. All Data will be lost.
To format the disk, while booting the game, hold all C-Buttons until you see a red screen with text.
Then perform the following:
C-Up, C-Down, C-Left, C-Right, C-Down, C-Up, C-Right, C-Left, C-Left, C-Right, C-Down, C-Up, C-Right, C-Left, C-Up

The disk will be formatted afterwards and directly launch the game.