Casino blackjack is a popular casino table game that is played with a standard deck of 52 cards. The goal of the game is to have a hand value higher than the dealer's without exceeding 21.

At the beginning of each round, players place their bets in the designated betting area on the table. The dealer then deals two cards to each player, including themselves. The cards are dealt face up in some variations of the game and face down in others.

Each card has a value, with the numbered cards casino blackjack worth their face value, face cards (King, Queen, and Jack) worth 10, and the Ace worth 1 or 11, depending on which value is more advantageous for the player's hand.

Players can then choose to "hit" and receive another card, or "stand" and keep their current hand. Players can also choose to "double down," which doubles their bet and gives them one more card, or "split" if they have a pair, which separates the pair into two separate hands and doubles their bet.

Once all players have finished their turn, the dealer reveals their second card, and their hand is evaluated. The dealer must hit until they reach a hand value of at least 17, after which they must stand. If the dealer's hand exceeds 21, they bust, and all players who haven't busted win their bets. If the dealer's hand is lower than the player's hand value, the player wins. If the player's hand exceeds 21, they bust, and they lose their bet.

There are some additional rules that vary depending on the casino and the specific blackjack variation being played. For example, some variations allow for "surrendering" to forfeit half of the bet and end the game, while others allow for "insurance" bets if the dealer's face-up card is an Ace, which pays out 2:1 if the dealer has blackjack.

In conclusion, casino blackjack is a popular casino table game that involves players trying to have a hand value higher than the dealer's without exceeding 21. Players place their bets, receive two cards, and choose to hit, stand, double down, or split. The dealer must hit until they reach a hand value of at least 17, and the player with the highest hand value without busting wins. There are additional rules and variations depending on the casino and the game being played, but the basic objective and gameplay remain the same.