KingMike released an english translation for the NES game Dragon Scroll.

Well, now we have a finished translation of Dragon Scroll for NES.
If you really enjoyed how the original Legend of Zelda set you off on a quest
with no real idea where to go or what to do, here you go.
While the game can be beaten in only an hour or two if you know where
everything is, good luck on that last, especially if you plan to do it without help.
I'll probably whip up an English walkthrough soon.
(I wonder how quickly the TAS crowd could beat it?)