A Complete Guide to Mastering Rummy Royal 51 Rummy Royal 51 is an engaging card game that blends skill, strategy, and a little bit of luck. Between two and six players can participate in the game, which is usually played with two decks of standardnew rummy list playing cards, including jokers. Creating legitimate sets and sequences—that is, card combinations that satisfy predetermined standards—is the goal. A sequence consists of three or more consecutive cards of the same suit, whereas a set consists of three or four cards of the same rank but different suits. Each player is dealt a set number of cards at the start of the game, typically 13. To begin the discard pile, the top card is positioned face-up, & the remaining cards form a draw pile.