The game goes on until either the draw pile runs out of cards or one player successfully melds all of their cards. Unmelded cards in hand normally creal cash slots appount against a player's score at the end of a round, though scoring can vary depending on the particular rules being followed. Rummy players who want to succeed must cultivate a sharp sense of strategy & flexibility. A basic tip is to keep a close eye on the cards your opponents are discarding.