A further layer of strategy is added in Gin Rummy, where players try to "knock" when they think they have a strong enough hand to win. The unique rules of "Indian Rummy," another variation, include the need for players to form abonus 51t least two sequences, one of which must be a pure sequence (i.e., devoid of jokers). Increasing complexity and engagement, this variation can be played with two decks of cards & frequently involves more players. Because each variation presents unique difficulties and tactics, Rummy Grand is a versatile game that can be played in a number of ways. Winning at Rummy Grand takes more than just good fortune; it also takes planning and strategic thinking.