BS The Legend of Zelda/Quest 2/Dungeon 4

Head north. Use the Candle the light the room, then kill all the Gels for a Key, then head north. Kill the bats for some Bombs. Bomb the eastern face and go through to find a Key, then return. Head north. Light the room and kill the Darknuts for some Bombs. Head east for the Map. Head back west and go north. This room contains a worm miniboss. Simply shoot it from afar with arrows or sword beams. After you kill it another appears. Kill the second one then unlock the door and head north. Grab the Compass. Head north, then east. Head north and kill the enemies for some Bombs. Head west. Kill the Darknuts for a Key and push the left-hand corner of the diamond aside to enter the basement. Grab the Ocarina and go back upstairs.

Head west, kill the enemies, then head south. Light the room, unlock the door and head south. Head south again, through the basement, and into the next room. In here the mouse-like creatures can be destroyed by playing the Ocarina. Head west to fight the boss. First play the Ocarina. This makes the boss break up into smaller eye things. These eyes are very weak to bombs, so a few carefully timed bombs will take them down. Grab the Heart Container, then head north and grab the Triforce shard.