The rules say that you use the card rank to accumulate points. The player must also place a bet before any cards are dealt. The values on the cards are determined by card rank in which the number on the card is face value except for the aces and royal cards.
The rule says that the dealer must have one card facing down, but there are some versions of blackjack where the dealer has both cards facing up. Traditionally, each player is dealt two cards facing up and the dealer is dealt two cards, one facing up and the other one facing down. It is best to have a good grasp of the rules in order to take advantage of strategies and make the gaming experience more fun. The laws of blackjack are actually quite simple. These rules are subject to changes when playing different variations of blackjack but usually they are the same. The game of blackjack has rules that the players and dealers must follow. US Players and Credit Card, BitCoin Deposits Accepted! Game rules on how to play Blackjack 21
