A Link To The Past: Palace of Darkness Walkthrough

FROM THE START

Step on the left switch to open the left door
UP 1: Shieldbug: The top-left pot has a switch underneath, that opens the door you came through. Go down the stairs to B1. Lift the bottom-left pot and stand on the switch to get a chest. Open it for a key. Go back up the stairs to 1F.
DOWN 1: Step on the right switch to open the door to the right.
UP 1: Shieldbug: Lift the top-right pot and step on the switch underneath to open the door you came through. Go down the stairs to B1. Step on the portal. You'll be transported to a room with 2 Glowskulls. Bomb the south wall to open up a door.
DOWN 1: Blue Jellyfish: Bomb the north-west wall to open a door.
UP 1: Green Mimics, Red Mimic: Fire arrows at these guys and make them walk into them, by moving yourself in the right direction. Kill all of them and the door will open.
UP 1: Blue Jellyfish, Red Jellyfish: Avoid the spike balls, walk carefully on the conveyor belts. Go up the stairs to 1F. You'll be in a room with Red Jellyfish: Open the chest for the Map. Bomb the left wall to open a doorway. (Bomb the right wall to get fairies.)
LEFT 1: Open the chest for a key.
RIGHT 1: Go back down the stairs to B1.
DOWN 2, UP 1: Push the block below the portal, to use it, then go up the stairs to 1F. Push the statue left. Unlock the north door.
UP 1: Turtles, Blue Jellyfish: Lay a bomb on the cracked bridge to make a hole. Fall down it to B1. Unlock the door to the north of the room and go up the stairs to 1F. Open the chest for the Big Key. Fall down the hole on the right, back into B1. Lift the lone pot and stand on the switch to get a chest. Open it for a key. Use the portal to escape the skeletons. You'll be back in the portal room you were in earlier. Go up the stairs and back to the room where you blew a hole in the bridge. (It will be sealed again) This time go to the bridge on the right. Push the block into the hole to get across it.
UP 1: Blue Octupi, Red Octupi: Open the chest for a key. Use the arrow to jump the gap. Unlock the door at the north of the room.
UP 1: Shieldbugs: Cross the bridge before it collapses. Unlock the door on the left.
LEFT 1: Green Dragons: Open the chest in the top-left corner of the room for some bombs. Open the chest in the bottom-right corner for a key. Bomb the cracked east wall to open up a door.
RIGHT 1: Open the big chest for the Magic Hammer.
LEFT 1, RIGHT 2: Turtles: Use the hammer to turn the turtles over and hit there soft bellies with your sword to kill them. Open the chest for the Compass. Go down the stairs to B1, there are glowskulls here, avoid them and collect the many rupees. Open the two chests for arrows and a key. Go back up the stairs to 1F. Unlock the door on the south wall.
DOWN 1: Lift the left pot and open the chest for a blue rupee. Push the statue right, and you won't get hit by the spike balls.
DOWN 1: Use the arrow to jump to the platform with the Octupi. Fire an arrow at the switch to turn it blue and lower the blue blocks.
RIGHT 1: Lift all the pots right of the closed door. Push the top-right statue onto the switch in the corner to keep the door open.
UP 1: Green Mimics, Red Mimics: Kill all to open the door.
UP 1: Hit the switch red to lower the red blocks. Fire an arrow at the green statue to reveal a stairwell. Go down to B1. There are two turtles in this room. Use the hammer to destroy the barriers. Stand behind the red blocks and fire an arrow at the switch to lower the blue blocks. Unlock the door on the left.
LEFT 1: Turtle
DOWN 1: Turtles: Kill all to open the doors.
RIGHT 1: Push the top-right block and use the portal. Use the hammer to kill the turtles and go through the Boss Door.