The Mus is a game of 4 players in pairs. It is played with the 40 cards of the Spanish deck. There are two peculiarities regarding the composition of the deck: the four threees of the deck will be held by kings and the four twos of the deck will be considered as aces. Game development: The game is divided into 3 phases: discards, casts and final count. Discards: Players announce if they want to discard one or more cards to exchange for other cards in the deck by saying the word 'MUS'. If one o