Jump to navigation Jump to search This article is about the gambling game. Blackjack, also known as twenty-one, is a comparing card game between usually several players and a dealer, where how to play 21 card game player in turn competes against the dealer, but players do not play against each other.
Let the dealer draw additional cards until their hand exceeds 21. Players are each dealt two cards, face up or down depending on the casino and the table at which you sit. In most other countries, the dealer receives one card face up. Aces can be worth one or eleven. A hand’s value is the sum of the card values. Once all the players have completed their hands, it is the dealer’s turn. The dealer hand will not be completed if all players have either busted or received Blackjacks.
The dealer then reveals the hidden card and must hit until the cards total 17 or more points. At most tables the dealer also hits on a «soft» 17, i. Since the 1960s, blackjack has been a high-profile target of advantage players, particularly card counters, who track the profile of cards that have been dealt and adapt their wagers and playing strategies accordingly. Blackjack has inspired other casino games, including Spanish 21 and pontoon. Blackjack’s precursor was twenty-one, a game of unknown origin.