You must have atleast 30 jewels for this to work. When you've only
got one heart left and you're near a save point, save the game,
restart, and load it.
You'll be where you were with a full
complement of hearts.
When you are low on money or hearts, if you have the shovel, just
start digging in alot of areas. This is an easy way to get $999, and
maximum amount of hearts.
This will not work in all areas, but it
will work in most.
by Colin the Boilerman