Getting all of your cards to merge into legitimate sets and runs before your opponents do is the goal. Depending on the version of the game beplay the slots onlineing played—Indian Rummy, Gin Rummy, or Kalooki, for example—the rules may differ slightly and the game can be played with two or more players. In order to succeed at Rummy, players need to understand not only the rules but also the subtleties that can affect how the game turns out.