To improve their hand, each player takes turns drawing from the discard pile or the stockpile after being dealt a predetermined number of cards. Players should understand the various variationglee rummys of Rummy, including Gin Rummy, Indian Rummy, and Kalooki, in addition to the rules. Every variation has a distinct set of guidelines and tactics that can have a big impact on gameplay. For example, players in Indian Rummy typically use two decks and must form at least two sequences, whereas players in Gin Rummy try to form melds and "knock" when their unmelded card total is low.