Cheat codes:
     Enter these codes while you are playing, controlling Shaggy:

Level skip:
     Hold  L and press C-Up, C-Down, C-Up, C-Down, Up, Down, Up, Down,
Right, Left, Right, Left.

Unlimited courage:
     Hold  L  and press C-Up, C-Left, C-Down, C-Up, C-Down, Up, Right,
Down, Left, Up, Left, Down, Right, Up, Down.