The NES was one of the flagship ... Super Mario, and Zelda all used this common technique. For many games, keeping track of the map was a huge chore and meant mapping by hand on graph paper ...

Note that this glitch requires the use of a NES controller ... Guides Zelda Series Character Guide by Canadian Dude 820K In-Depth Guides Zelda Series Ending FAQ by ReyVGM 197K Maps and Charts ...