I have a friend who is very fond of point and click escape games. He often likes to do these things in real life as well and that is the reason he has designed his house in such a way that one will have to solve some puzzles in order to come out of the house once they enter it. Today your friend has challenged you to enter his house and escape from it. You being a great escape games player yourself readily accepted the challenge. It will be very interesting to see how you crack the puzzle trap in the house and come out of there without too much fuss.