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) game in response to a general disapproval of card-playing games held by many Protestants at that time. William and Walter were able to incorporate dominoes in their game, which mimicked the mechanics of a trick-taking card game like pitch. The game they developed, which was the precursor to today's 42, found acceptance since dominoes did not carry the negative stigma of card-playing. From there, the game spread throughout Texas. The game is played by four people, in teams of two each, where the partners sit across from each other. The object of the game is to be the first team