One player is "it" and thinks of a person, place or thing. The rest of the players must guess the person, place or thing in 20 questions or less. All questions must be "yes" or "no" questions. Questions should be asked by players in a specified order (e.g. player 1 - question 1, player 2 - question 2 etc.) You can only guess at what the person, place or thing is if it is your turn. So player 1 should guess first and then if wrong, go ahead and ask the next question. Then player 2 should guess if he/she wants and then ask their question etc. If a player guesses the object, they become "it" for the next game.