Rummy is a versatile card game with numerous variations, each offering a unique twist on the classic gameplay. Indian Rummy, one of the most popular variants, is known for its 13-card format and the requirement to form valid sets and sequences. Gin Rummy, another widely played version, is a two-player game focusing on forming runs and sets, with the goal of reaching 100 points first. In Gin Rummy, players aim to minimize their deadwood (unmatched cards) to score points. Kalooki, a variant popular in Jamaica, involves more complex rules and a higher number of cards. Canasta, originating from Uruguay, is typically played with two decks and involves forming melds of seven cards of the same rank. Each variation brings its own set of rules and strategies, making Rummy a diverse and engaging game. Understanding these different versions can enhance your appreciation of Rummy and improve your overall gameplay, as the skills and strategies often overlap.