Mahjong (often spelled Mah Jong, Mahjongg, and Mah Jongg) is thought to have derived from Chinese card games of the 12th century. The four-person game we know today probably developed in China in the middle of the 19th century. By the early 1900s, Mahjong was a craze in the United States, too. Its popularity continued into the 1950s, waned somewhat in the second half of the 20th century, and surged again in the 1990s after the publication and...Continue Reading