On Halloween night, each player holds a big party in his dark castle, and tries to attract the most interesting people - vampires, ghosts and other monsters. Regularly, there is a knock on your door - knock, knock ! - and you must decide whether to open or not. Of course, every player tries to open to the nicest people, and to avoid unwelcome visitors such as pure souls that will scare your guests and vamps sent by your opponents to lure your best guests into their castle.
