Dominoes spots from one to six are generally arranged as they are on six-sided dice, but because blank ends having no spots are used, seven faces are possible, allowing 28 unique pieces in a double-six set. However, this is a relatively small number especially when playing with more than four people, so many domino sets are "extended" by introducing ends with greater numbers of spots, which increases the number of unique combinations of ends and thus of pieces. Each progressively larger set increases the maximum number of pips on an end by three, so the common extended sets are double-nine, double-12,
Dominoes set is a generic gaming device, similar to playing cards or dice, in that a variety of games can be played with a set. The earliest mention of dominoes is from Song dynasty China found in the text "Former Events in Wulin" by Zhou Mi (1232–1298). Modern dominoes first appeared in Italy during the 18th century, but how Chinese dominoes developed into the modern game is unknown. Italian missionaries in China may have brought the game to Europe. The name "domino" is most likely from the resemblance to a kind of carnival costume worn during the Venetian Carnival, often consisting