Contract Rummy gives players countless chances to show off their rummy prowess and revel in the excitement of the game, whether they're playing for fun or in a competitive environment. A variant of rummy callslots australiaed canasta is usually played in partnerships with four players. There are 108 cards in total when playing the game—two decks of 52 cards each plus four jokers. Playing the card game Canasta is all about scoring points by forming melds, or sets, of seven or more cards of the same rank. Starting with special rules for creating canastas and exiting, players build melds on the table by drawing and discarding cards.