Mastering Rummy: A Complete Guide The combination of skill, strategy, & a little bit of luck in the well-known card game rummy has enthralled players worldwide. Forming sets and runs from a card hand is the fundalucky 777 slotsmental idea of the game. A run is a string of three or more cards in the same suit, whereas a set is made up of three or four cards of the same rank but different suits. The goal is to combine all of your cards into legitimate combinations before your rivals do. Two to six players can play the game, & there are several variations, such as Gin Rummy, Indian Rummy, & Kalooki, each with its own set of rules and subtleties.