Numerous variations of the adaptable game rummy exist, each with distinct gameplay and rules. Gin Rummy is a well-liked variant that involves two players & rummy moderis renowned for its competitive & fast-paced gameplay. In Gin Rummy, the object of the game is to build runs and sets in your hand. When the round is over, you "knock" to earn points based on how many cards you have left. Played with two decks of cards and jokers, Indian Rummy is another well-liked variation.