In the entrance(5-D), you see Owl Statue.
Put Question Fruit on to listen his hint.
 

In 4-D, Togezo rush to you. Shield to turn it upside-down and
cut by sword. Defeat all Togezo and go 4-C.
 

You need to put Dice block with red side up.

 

3-C. Bomb the crack on wall and go to 3-D. Get
Dungeon map in 3-D.
 

From 3-C, 2-C, 2-B and then to 2-A.
Defeat all Keese and PigBrin.
Get a key.
 

Back to 4-D and go 4-E. Push blu block(the one
out of line) to right and get into. Compass in
t-box. Then Bomb the crack on wall to go 5-E.
Stairs down to 6-F. Defeat all Rope and get a key.
 

Mini-Boss: Wingie
From 3-E to 3-D. Get on rail-truck to go 2-B.
Go into 1-B to fight against <Wingie>.
Wingie fly down to Link for attack. Move aside
to escape Wingie's attack and cut by sword.
Be careful for holes that Wingie makes on floor.
If you fall down, you'll be in 7-B.
From 7-B, 7-C, 1-C, 1-B to Mini-Boss Room again.
Damage to Wingie will be cleared up if you
fall down and come back.
 

Go 1-C, 7-C, 8-C and to 8-D. Stairs down to get
<RockBird Feather>.
 

Change the color of tile in 8-D by jumping over it.
Make it Red and open door. Jump holes in 8-E to get
on rail-truck. Change switch in 7-E and get off truck.
Bomb the cracked wall and go into 7-F.
Defeat all the enemies and get a key.
 

In 7-E, dice-block to hole with blue side up.
Get on truck and go 7-D. Change the color of tile
equal to the color of blocks on left. Get a key.
From 7-C to 1-C. Open locked block and go 2-C.
Change color of tile next to signal to blue.
Get back to 1-C and get on truck.
 

Go to 3-E. Then to 2-E. Push pot from room-bottom
to room-right onto switch. To do this, you need to
push pot and jump hole to change pot direction.

Red line is for Pot movement.
Blue line is where Link has to jump.
 

From 2-F to 3-F. 
Move colored blocks right to make it same as left blocks.
You must jump and change the color of tile upper to the color
you want to move. Get a key.
 

From 2-F to 2-G. Defeat all the Gel in this room.
They hide under floor by changing its color equal to
the color of floor. Jump over the center tile to change
floor-color to find them. Get Boss-room key.
From 2-F, 1-F to 1-G. Staris up to Boss room.
 

Boss: Gurun
Stand at top of the laddar(Either will do.Right or Left).
Step to block and throw bomb to Gurun's Head while open.
If bomb explode when Gurun's face is red, gets damage.
But when Blue, fire ball attacks you. If Green, fire ball
comes down like rain. You must give Gurun four damages
to defeat.
If your bomb runs out, search ground. Gurun throws bomb out
sometime.