When a player declares "Rummy," creating sets out of all of their cards and running, the round is over. ". . Rummy 51 calls for memory, skill, and strategygames names. Effective hand management, strategic decision-making regarding which cards to keep & which to discard, & attention to the cards that are played and those that are still in the draw pile are all necessary for players. Creating a winning strategy requires a solid understanding of the fundamentals of the game.