Blackjack is a card game that is often practiced in a casino. This is a game that actually dates from the eighteenth century and at that time it was called 21. That is because, in fact, you should never exceed 21 points. Each player receives 2 cards. You can choose to take as much additional cards as you like but you must not exceed the limit. The ace can be 1 or 11, face (queen, king ...) are worth 10 and numbers are worth the number they display.
Play Blackjack online is possible. Even if you do not have the cards in hands, the suspense is the same.