Dominoes, or dominos, is a game played using rectangular tiles known as dominoes. These gaming pieces collectively form a domino set, sometimes referred to as a deck or pack. A standard Sino-European domino set comprises 28 dominoes.
Muggins, also known as All Fives or Five Up, is a variation of the Draw game. In addition to scoring at the game's conclusion, players can score points on each turn if the sum of the pips at both ends of the line of play is divisible by five. In some variations, the first double, or all doubles, can act as spinners, creating branching lines of play. In the All Threes variant, players score if the total pip count is divisible by three; in Fives and Threes, scoring occurs if the total is divisible by three or five. SUD Inc.