This classic pastime involves a set of rectangular tiles, each marked with a line dividing its face into two square ends. Each end is marked with a number of spots (also called pips, nips, or dobs) or is blank. The standard set, most commonly used, contains 28 tiles representing all combinations of two numbers from zero to six, inclusive. This specific set allows for diverse game variations and strategic play.
The enduring popularity of this tile-based activity stems from its accessibility and strategic depth. Its benefits include the fostering of mathematical skills, strategic thinking, and social interaction. Historically, this type of game has served as a form of entertainment and a means of cultural exchange across various societies, adapting to local customs and preferences while retaining its core principles.