Instructions
Memorize the level layout. Many parts are pitch black, so it is hard to navigate and easy to get lost. From the start point, a small hall goes straight up and turns left. A long corridor extends until you reach a wall and a small glass shard. To the left of the shard is a locked attic entry, and the right extends to another long hallway.
Grab the glass shard, look for Piggsy to spawn to the left and then run to the right. Hide in the shadows. Wait for Piggsy to appear. If he does not, press "Y" to knock on the wall and attract him. Keep your character still. Stab Piggsy in the back when he passes you, and then run away.
Head down the second long corridor. If you get lost, look for the "Attic Entry" sign and go down your second right. Go into the large opening across from the closed room and pick up the wooden stake. Hide in the shadows, knock on the wall and wait for Piggsy's back to turn to you. Jump out and stab him in the back with the wooden stake.
Go left, head down the hall and take a quick left into a hidden corner room. Take the pain medication if your health is low. Stay in the shadows to avoid random attacks by Piggsy.
Grab the second glass shard across from the pain medication. Run down the hall and back to the spot where you found the wooden shard. Hide in the shadows. Wait for Piggsy to appear, and stab him in the back. Piggsy will run into the attic entrance and up the stairs.
Run up the attic stairs, across the floor and up the other section of stairs. Grab the brick on the ground and throw it to get Piggsy's attention.
Run across the glass floor panel and wait on the other side. Piggsy will run across the glass, freeze for a moment, and then run away. Grab the brick again, get his attention and run back across the glass panel.
Stay on the far side of the glass panel and wait for Piggsy to run across it again. He will stop in the middle of the glass panel. The game will cut away, show Piggsy falling through the glass, and then Cash will chop off his arms so he falls to his death. Piggsy is now defeated.