– 21 is the most popular blackjack game because it’s a three-card game with an Ace and two face cards, which are high-card and low-card. The dealer will give you two cards face up, and you can either keep both of them or discard one to see what card the dealer gets.
If the dealer gets an Ace, they automatically win the hand. If the dealer gets any other card, you lose.
– 21 is also a good game to play because it has low house edge (1.38%) compared to other games like 22 or blackjack with four cards (2.63%).
This means that on average, players will lose only about $0.38 per hour playing 21 blackjack.
