During an intermission scene, press Select to print it on a Game Boy Printer.Full hearts
Obtain at least thirty jewels. When down to your last heart, save the game, then restart and load that saved game. Your hearts will be restored to full.Hints
More money and energy
Use the shovel to dig at every location to increase your money and energy.Defeating Bosses
Maneuver a Boss against a wall, then keep hitting it with your sword.
Note: You must have a 2.1 or higher version of the Game Shark to use these codes in a Game Boy Color system.