This HP hack is intended for rookies, who just don’t have the skill to play (or finish) Zelda3 hacks. You can apply the patch to original ALTTP or any Zelda3 hack which has no header (patching to any headered ROM will corrupt it, without the possibility to fix it again).
You can choose between 10 or 20 heart containers, Armor3, the brand new “fire sword” and the new “super sword”. The first one has the power to burn enemies with the spin attack (if the sword is level 3 or 4), the second one makes level-1, 2, 3 swords stronger, while adding the fire effect to all swords, if you use the spin attack. However, if you use the stab attack (hold the sword and walk into the enemy) they will freeze.
The HP hack was released specially because of the many complaints of Parallel Worlds being too frustrating and Goddess of Wisdom being too difficult; while Parallel Remodel (which is quite easy in my eyes and fairly easy according to majority of players) has turned someone into a “frothing madman”.
So if you are a 12 year old kid, an ultra rookie, a Zelda3 newbie, or just want to have fun while playing, this is the hack for you.

http://www.romhacking.net/hacks/1529/