Cuyuyuy simulates a wheel of fortune. There are 12 numbered box cards, arranged in a circle. A random guinea pig is placed on the box with its number. In each turn, each player places a card from their personal deck on one of the boxes. Cards are simultaneously revealed, and the numbers are added up. The guinea pig runs around the wheel to cover that distance. If it lands on a player's card, that player claims the guinea pig; if not, a new set of cards is added. First player to gain three guinea pigs is the winner. Players should remember which cards have been played to get a better shot at influencing the outcome.