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,
42 (dominoes) 42 (dominoes) 42, also known as Texas 42, is a trick-taking game played with a standard set of double six dominoes. 42 is often referred to as the "national game of Texas". Tournaments are held in many towns, and the State Championship tournament is held annually in Hallettsville, Texas on the first Saturday of March each year. In 2011 it was designated the official State Domino Game of Texas. According to a 1985 news article written by Christopher Evans of the Fort Worth Star-Telegram, the game originated in Garner, Texas. Two local boys, William Thomas and Walter Earl, developed the