Learning Rummy: A Complete Guide Rummy is a well-known card game that has captured the attention of players worldwide with its unique combination of strategy, skill, and a little bit ojackpot slots ukf luck. Forming sets and runs from a standard deck of cards is the fundamental aspect of the game. Three or four cards of the same rank but different suits make up a set, whereas three or more cards of the same suit in a row make up a run. When another player goes out, the goal is to meld these combinations and reduce the total value of unmelded cards in your hand.