This Zelda game is the same Legend Of Zelda game that also appeared on the Nintendo Gamecube and Gameboy Advance.
How To Get To Level 4
From the beginning of the game go north one screen. Now go west two screens. Go north one screen and you will see a boat dock. In level 3 you should have obtained the raft treasure. If you didn't get this item, you will need to go back into level 3 and get the raft.
Go to the dock and you will automatically board the raft and head to the island that level 4 is on. This entrance will take you to level 4. You will also need a blue candle in order to go through this level. Many of the rooms are dark and require light from the blue candle.
Level 4 Walkthrough
As soon as you enter level 4, you'll see a door leading north and a door leading to the west. Head into the west door. Defeat all of the keese bats in this room with your sword or boomerang. Pick up the key after you defeat them all. Go back to the room you were just in. Head through the north door.
In here are three Vire bat type enemies. When you attack them with a sword they will turn into smaller bats. Use your sword to destroy all of them. Now go through the locked door to the east. Use your blue candle to light up the room. Get the compass. Go back to the last room you were in.
Now go north. You'll find more keese bats to defeat. Use your boomerang and/or sword to defeat them. After you beat them, you'll get another key. Now go through the west door. Use the blue candle to light up the darkened room. Defeat all of the Vire enemies here. Now go through the north door.
Use your candle to light up this room. Kill the Zol enemies and pick up the key. Now head through the north door. Light up this room to and look at the blue water. You'll need the step ladder to get across. You will get this item later in this level. Try to avoid the stun bubble enemies, as you will not be able to use your sword for a short time after touching them. Go through the locked east door.
Defeat all of the Vire enemies and the sealed door going west will open. Go into this room. Watch out for the Like Like enemies in here. If they swallow Link, he will lose his big shield. Try to kill off all of the enemies first. Push the block that is farthest to the left (or farthest to the west). This will reveal a set of secret stairs. Go through them to get the step ladder in the basement.
Go into the room that you were just in and unlock the north door. Use the blue candle to light it up and defeat the enemies. You'll see a map, but you won't be able to get to it just yet. Go back south and head through the west door. Now that you have the step ladder, you will be able to reach the northern door.
Defeat all of the Vire enemies here and head through the east door. Use the blue candle here and get the map. Go back to the previous room and go north. In here you will encounter Manhandla. You can defeat it with bombs and your sword. Don't use up all of your bombs, you will need at least one. After you beat Manhandla the sealed north door will open. Go north.
The old man here will give you the message "Walk into the waterfall". Go through the locked door to the east. Bomb the southern wall right in the middle. Now collect all of the rupees. Go back north. Kill all of the bats and get another key. Now go through the east door. Be careful and there are spike traps as soon as you enter. Use the blue candle to light up the room.
Trick the traps by slowly entering, and then get past them as they slowly slide back.
Go through the south door. Defeat the enemies and then on the right side of the left block, push this block left. This will open the sealed door. Inside is the level 4 boss.
Level 4 Boss: Two Headed Gleeok
If you have flying swords, this boss is a lot easier. Just stand in the south part of the room, avoid the energy balls, and shoot your flying swords towards the heads. After you defeat one of the two heads, it will fly around the room and shoot energy balls at you. You can't harm the flying head, so ignore it. Strike the remaining head with your sword or use flying swords, and you will defeat the boss. Pick up the heart container and get the fourth piece of triforce.
This completes level 4 in The Legend Of Zelda Nintendo NES game.
