Beat the dealer without going over 21. No betting.
Goal. Get closer to 21 than the dealer without going over.
Card values. Number cards = face value. J/Q/K = 10. Ace = 1 or 11, whichever keeps your total under 22.
Hit / Stand. Tap Hit to take another card. Tap Stand to lock your total and let the dealer play. Bust (22+) and you lose immediately.
Dealer rules. Dealer flips the hole card and hits while their total is under 17. Stands on 17 or higher.
Blackjack. Ace + 10-value on your first two cards = instant win, bonus score. If the dealer also has blackjack, it's a push (tie).