One of the sequences must be pure (i.e., devoid of jokers). Indian Rummy is a favorite among serious card players because it places an emphasis on deft play and strategic thinking. Other vhabanero slotsariations include Contract Rummy, in which players must fulfill predetermined contracts over a number of rounds, and Kalooki, which adds wild cards to the mix. With the distinct features and difficulties that each variation offers, players can always find a version that fits their preferences. Learning Rummy requires practice, just like learning any other skill-based game.