Players attempt to create melds in this variation by drawing and discarding cards. When a player "knocks," meaning they have created legitimate combinations with few unmatched cards, the game is overslots 777 casino. Gin Rummy's scoring system penalizes players who have high-value unmatched cards while rewarding those who are adept at melding. Another well-liked variation is Indian Rummy, which can accommodate more players and is frequently played with two decks of cards. Players must create at least two sequences in Indian Rummy, one of which needs to be a pure sequence—that is, a run devoid of a joker.