The pack of red cards is spread out on the table face up to be used as reference. Each player picks one card from the green pack without showing the other players. In turn the players ask questions about the physical aspects of another person's card. Answers must only be yes and no. The answers obtained allow the player to guess the secret character on another player's card. The winner is the first to guess the most characters correctly. The teacher's booklet contains further suggestions on how to playthe game.