21 Duel Blackjack is a card game, played with 6 decks. The object of the game is to have a point total higher than the dealer, but no higher than 21.
Card values are similar to Blackjack: number cards count at face value, picture cards are worth 10 points, and the Ace is worth 1 point or 11 points. However, unlike Blackjack, all hands with a total of 21 are equal (Ace and Ten is the same as a three-card 21). After each round, the used cards are returned to the deck and the deck is shuffled.