A variation of the classic card game Rummy, which dates back to the early 20th century in the United States, is called Master Yono Rummy. Matching cards of the mad slotssame rank, sequence, and suit are common in rummy games. A group of card game enthusiasts created Master Yono Rummy in the early 2000s in an attempt to create a more difficult and strategic variation of the game. The game bears Master Yono's name, who invented it and was renowned for his inventive card game strategies.