Hack for LttP. Essentially a completely new game with new enemies, dungeons and interface.
The overworld is really well done, but the dungeons are kind of ameteurish (though they do improve). Story is engrish in this version. Still the fact that it's a complete hack is kind of a big deal given how hard Hyrule Magic is to work with, and they've gone above and beyond with stuff like the interface change and new music.
Not much of one. The only tool for LttP is Hyrule Magic, and it's buggy and difficult to use. The only other half-decent patch I know of is called Zelda Chaos or something like that, and it's only complete as far as the Agahnim fight (and it's nowhere near as complete a conversion). I haven't played it.
im even too stupid for finding the first area marked with an X. every way i wanted to pass was guarded and then i walked into some cave and everything was black and i couldnt find a way out of it so i quit the game