The game is played with 5 dice that are marked like playing cards. They have values: 9, 10, J, Q, K, A. One player puts the dice in the box and shakes to randomize. The player then looks at the dice without revealing their value to the other players. The player who "rolled" states a value for the dice which may be true or false. The other players must decide if they want to believe or doubt the value of the dice.

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