In Blackjack the objective is to beat the dealer's hand, taking into account that the total score of the cards in your hand may not exceed 21. No matter how many players are present at the table, you are betting against the dealer only.

All that counts for the final payout is the total count of your cards.
If the dealer has 17 or more should not take the draw. If you have a 16 or less should receive another card until the total points equals or exceeds 17. A player may take as new cards but if wants to exceed 21 as the total value of the cards then jumps and loses even if subsequently the bench jumps. Who is closest to 21 without going over wins.
It is called blackjack the combination formed by an ace and any 10 or picture.

In Blackjack, the cards are valid for the numerical face value, for example, a six is a six and a three is a three. All figures, Jack, Donna and King are worth 10. An ace can be 1 or 11.

The game starts with two cards face-to-head, except that the dealer should have them covered.

In blackjack is allowed to double your mail based on your current hand. If you pull a five and a six to give a 11 you can choose to double and if you pull a figure arrived at 21. Doubled when you are allowed to take only one new card. If you pull an ace locked on 12 and you'll have to hope that the bench jumps.

are advised to request another card when you have scored any points less than 12th

There is no limit on the number of players, starting from a minimum of 2 to a maximum of 8 / 10, the number of players can vary during the evening, everyone can sit down or stand up when it believes.