Mastering Rummy: A Complete Guide Rummy is a traditional card game that has enthralled players for many years. It combines skill, strategy, and a little bitgame bet of luck. At first glance, the rules might appear simple, but as players learn more about the game's mechanics, their complexity becomes apparent. Knowing the fundamentals of rummy is crucial for both new and experienced players. Rummy is essentially a matching-card game that can be played by two to six people.