This is not an ordinary house. It’s possessed by horrible monsters and you are the only person who can deal with them. So prepare for a challenging battle that can cost you your life! You need to explore the mansion from top to bottom and kill all the vile creatures you are going to spot. There is a room with a boss on each of the floors. To fight them, you need to discover the keys first. So be very attentive and don’t forget about safety!