Explain to the players, that they are contestants in a game. They have 3 minutes to hide anywhere they can in the house before they start getting killed. While they hide, whoever is the planner of this game should go to the other room and put on a scary Halloween costume. Let someone else turn the lights off and have a flashlight or two. Come out and walk around the house (wherever) with all the lights out, and search while pretending to kill people. When you get caught/killed you go to the cemetery which is a central room, and lay on the floor like a coffin. Whoever's last hiding goes free and wins the game (gets a prize). Very scary game. Also fun if you play scary music.