1. If you have just started the game, don't even bother going to the front door. It's locked; you'll need a key to get inside.
2.Go back to the full view of the house and choose the left path. Keep going around the house until you reach the back (you can see a door ajar. Click on it to go in.)
3. The key is hanging on a white rack in the lower left portion of the page. Take it and go to the front door.
4. When you enter the house, there will be four rooms in front of you. Go to the first one on the left (the bedroom). Something isn't quite right here...
5. Go out of the bedroom and go to the playroom, which is right across the hall (first room on the right). Yup, there's definitely been some violent activity.
6. Go out of the playroom and enter the kitchen, which is the second room on the left (the arrow to it should appear above and left of the chair) Nothing abnormal here.
7. This is where things get creepy for those of you with nervous dispositions. Go across from the kitchen into the music room/lounge. Upon your entrance, you'll be warmly welcomed by the piano, which echoes two notes over and over again, aided by some unseen force, in an unusual and rhythmic fashion. And what's this? A note on the piano? (Take it with you; it's the key to solving the puzzle)
8. Finally, you can go across the hallway and towards the end of the house. You're character will feel a strange prescence. Ignore it, and go to the room at the left.
9. Yummy. Blood. And a computer. Click it to read an unfinished e-mail (and to hear a unearthly, childlike laugh)
10. Go to the room at the right upon exiting the computer room, and you'll find yourself in a bathroom. A large, bloodstained, gore-streaked bathroom. Don't forget the severed head.
11. Click on the word "DIE" on the wall to take a photo. Without this, you won't be able to find the murder.
12. Taken the photo? Good. You now have 90 seconds to find the murder before you get killed. (Ooooh) Pencil and paper *might* come in handy. Use the clue from the photo and the letter you obtained in the music room to solve the mystery.
13. Yeah. The puppet did it. (Though I personally have my suspicions about the rocking horse) Go back to the toy room and click on the puppet. Yay! You're done.

just dont use the games walkthrough though. It's freakin scary!!!