Beating that without help was the sign of a truly devoted player. I remember going onto a square of the map with rock walls, bombing 8 sections (well, 16 technically, bombing on the line in between two tiles), then after finding nothing, walking around and fighting enemies to replenish bombs to go and start the process all over again. There were no cracked walls, no fairies or other beings to hold your hand, and the advice you did get was in Engrish, so you were basically on your own. Not to mention the hundreds of bushes that needed burning. Heaven forbid you try to do so with the damned blue candle like I did. I had no idea that I would get a red candle later on :/
Funny story, the very first time I played that game I put Zelda in as my name. I started on the 2nd quest right off the bat. Talk about torture. It wasn't until a week later when my dad started his own game (with a different name) that we figured out that entering Zelda as your name started you on the 2nd quest (even though we had no idea what was going on at the time, only that it was definitely different when you entered Zelda as your name).