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", and continues to be very popular in much of the state. Tournaments are held in many towns, and the State Championship tournament is held in Hallettsville, Texas the first Saturday of March each year. In 2011 it was designated the official State Domino Game of Texas.
Read more about 42 (dominoes): History, Terminology, Variations