Here are some cheats and tips for the game Haunting: Starring Polterguy.
Level skip:
Second house
Press A to enter the grandfather clock in the dining
room of the first house. Press B, C(2), B.
Press A to exit the clock to collect 15,000 points and
appear in the second house.
Third house
Enter the toilet in the jacuzzi room of the second house.
Press C(3), B to collect 15,000 points and appear
in the third house.
Final house
Enter the garbage can in the garage of the third house. Press
B, C, B(2). Exit the garage to collect 45,000
points and appear in the final house.