Rummy Prime: A Complete Guide Rummy Prime is an entertaining card game that has become very popular among card game players. It is a contemporary takeslots big winner on classic rummy, adding components that improve strategy & gameplay. The intended audience for the game is those who like a mix of social interaction, skill, & luck. Usually, two decks of cards—including jokers—are used to play Rummy Prime, which gives the game an exciting new level of complexity.