The main goal of 13 Card Rummy is to organize your cards into sets and sequences that are valid before your opponents do. A sequence is a run of three or more consecutive cards ofpiggy riches slots the same suit, whereas a set is made up of three or four cards of the same rank but different suits. A set might be 7♣, 7♦, and 7♥, for example, whereas a sequence might be 4♠, 5♠, & 6♠. When a player successfully melds all of their cards into combinations that are legal and discards their last card, indicating that they are "going out," the game is over.