Casino blackjack is a card game that is for sure present in any casino in the world. It is quite easy to learn, dynamic, that is why people like to play it. The task in blackjack slots is to beat the dealer gaining no more than 21 points. By the way, this is why another name of the game is “twenty-one”.

Short story

The first mentioning of this game belongs to Miguel de Cervantes, the author of “Don Quixote”. He was an inveterate player and one of his novels was telling about players of “twenty-one”. That is, the casino blackjack game has been known since the 16th century.

When the “twenty-one” came to the United States, the casinos offered bonus payments to promote it. One of such bonuses – payout 10 to 1 if the player had the ace of spades and a blackjack (clubs or peak), also known as “Jack”. Therefore, this gave the name to the game.

Rules of the game

Players use a few decks of cards – from one to eight. Before the beginning, 1-3 players place their bets. Then the dealer deals two cards to all including himself. He puts one card face up, the other – face down. The dealer in blackjack casino online can look at it but not open when this is not a blackjack.

Then players look at the cost of dealt cards. The number of points is counted as follows:

  • from 2 to 10 – by the face value;
  • Ace – 1 or 11;
  • King, Queen and Jack are equal to 10.

If the player of blackjack casino and the dealer have an equal number of points, then it's a draw. Bets remain, there is no winning or losing.

If any player has 21 points immediately after the deal, he will win 3 to 2, or 1.5 to 1.

If the dealer has 21 points, all players of blackjack at casino will lose except for those who also have a blackjack. They keep their bets.

Other players can choose whether to take a third card or not. If the third card gives the player a result more than 21, it will be a “bust”. The bet is taken by a casino.

When all players have finished drawing cards, the dealer puts the card himself. He must stop if the sum of points of his hand is 17 or higher. When the sum is less than 17, he must draw cards.

How to manage online blackjack games

In most cases the game is played against the program, and the card distribution process is fully automatic. All interactive elements, shown at the screen, have their own functions and are used for the session settings.

Usually the screen is divided into three parts:

  • Dealer’s hand;
  • Player’s hand;
  • Game control buttons;
  • Information tables.

Before the card distribution you have to place a bet. As a blackjack rules rule, the online blackjack allows to play using more than one hand and get a different amount of game coins for each of them. Then you have to press the button responsible for starting the card distribution.

When getting cards of sum less than 21, you can get one more card by pressing the Hit button. It’s up to you how much cards to take, but you shouldn’t get more than 21 points. To stop the card distribution, use the Stand button. After that the cards will be given into the next hand, or the point calculation of player and croupier takes place.

Additional rules and terms

Split – when the player has two cards of the same value, according to casino rules for blackjack he can split one hand into two. The second hand is put the same bet and the game continues.

Double – the player can double his bet and receive one more card. It is recommended to make a double if you have 11, 10, 9 points on hands.

Triple – another bet after double and receiving one more card.

Sarendo – remove half of the bet after the deal of the first two cards. Sarendo is recommended to if the dealer has 10 and you have 15. Also, if the dealer has 9 or higher and you have 16.

Insurance – if the dealer has an Ace, he can offer insurance against blackjack. The player of game casino blackjack places an additional bet, which is half of the previous one. If the dealer has blackjack, the player is paid 2 to 1 insurance.

Game Strategy in Blackjack

This game’s strategy is to predict the likely combination of dealer and, accordingly, your winning or losing.

According to the casino blackjack rules if the dealer's first card is equal to 10 (from 10 to King), then he has a 7% chance to get blackjack. If he has an Ace, then the odds of blackjack are almost 31%.

There are some important rules that should guide the game:

  • stop taking cards if you have 17 or more points;
  • take another card if you have less than 12;
  • take another card if you have 12 and the dealer has 2 or 3.

Blackjack variations

The most popular kind of blackjack online is the American one. During the cards distribution the dealer has a single opened card. In some cases, when the Ace is opened, the game automatically checks the hand to make sure that croupier doesn’t have 21 points. If he has them – the round will end and the casino wins. If he doesn’t – the standard card distribution takes place.

Among other popular variations of this card games are Double Exposure, Caribbean 21 and Pontoon. Always try to learn more about the game rules before starting the game, even if you think that you know everything you’ll need. Don’t forget to get information on combinations, payments and winning conditions.


Casino blackjack is easy enough to learn at first. To start winning for sure, it is necessary to examine it in detail and remember its strategies. All of them are based on probability theory.