Gin Rummy is easy enough for novices to learn, but it still has depth for more experienced players. With two decks of cards and the ryono teenpattiequirement that players form at least two sequences, one of which must be a pure sequence devoid of jokers, Indian Rummy is another popular variation. Canasta and Kalooki Rummy are two other noteworthy variations that add distinctive twists to the classic gameplay.
