Light as a Feather, Stiff as a Board
To start the game Light as a Feather, Stiff as a Board, one player lays down on the floor. Each of the other players places one hand slightly underneath the player on the floor. Once everyone is in place, the storyteller tells a story about the life and tragic death of the player who is lying down. After the story is finished all players begin to chant "light as a feather, stiff as a board." Simultaneously they will lift the player off the ground. This gives the illusion that ghosts or spirits are helping them lift the player.
Nighttime Scavenger Hunt
Decorate the backyard with fake cobwebs, tombstones and other spooky items. Devise a set of clues that will help the group of players solve the murder mystery you have created. Use scary stories or riddles as clues to add to the frightening factor of the hunt. The players head out on the scavenger hunt armed with flashlights. Each clue will lead to the next object until the players reach the end -- the murdered person. Have one person act as the murdered person who pops up and scares the players as they get near the last destination.
Zombie Tag
Zombie tag is very similar to regular tag. Appoint one person as "it." This person will chase the other participants and try to tag them. However, the "it" player should act like a zombie, moaning, making zombie faces and lurching with his arms extended. When another player is tagged, he will turn into a zombie, too. The game is over when each player has been tagged and everyone has turned into zombies.
There Are No Bears Out Tonight
Three or more players are needed to play There Are No Bears Out Tonight. It is best to play outside at night for a more frightening effect. One player is chosen to be the bear. The bear must hide while all others players close their eyes and count to 20. Once they have counted to 20, the players begin to run around in search of the bear while chanting "There are no bears out tonight, my daddy shot them all last night." The bear secretly comes out of hiding and tries to tag one of the searching players, who then becomes a bear as well. The game is over when everyone is tagged and turned into bears.