How do I play Blackjack 21?

Also known as Twenty-One, Blackjack is a popular casino card game played against the dealer. The aim of the game is to build up a hand higher in value than the dealer's one but not exceeding 21 points. A hand of 21 is considered a ‘blackjack' and pays 3:2 (or 6:5 depending on the version of the game). By joining an online casino, you can play both RNG-based computerized blackjack, as well as the live version where you play with professional croupiers.