Hidden Extra Lives
Here is how to find four hidden extra lives in the game's towns:
Fillmore - When you get the Compass, use it here.
Bloodpool - Make it rain over the big lake.
Kasandora - Cause an earthquake after uncovering the pyramid.
Northwall - Strike the town's shrine with a lightning bolt.

Professional Mode

To access the hidden Professional mode, first, beat the game. Then on the title screen, highlight ''New Game'' and press Down or Select.