The objective of this variation is to create legitimate sets and sequences before declaring a hand after each player is dealt 13 cards from a standard deck. There are usually two decks invegas-style slots the game, and up to six players can participate. Since players must predict their opponents' moves while controlling their own hands, 13 Card Rummy's strategic depth comes from a combination of deft card play and psychological strategies. Contract Rummy, which introduces a sequence of contracts that players must fulfill over several rounds, is another popular variation.
