Blackjack

Beat the dealer by getting closer to 21 without going over.

Card values

  • Number cards are worth their face value. Face cards (J, Q, K) are worth 10. Aces are worth 1 or 11, whichever helps your hand more.
  • A starting hand of an Ace and a 10-value card is a Blackjack — an automatic win unless the dealer also has one (a push).

Your actions

  • Hit — take another card.
  • Stand — keep your current total and end your turn.
  • Double Down — double your bet, take exactly one more card, then stand.
  • Split — if your first two cards match, split them into two separate hands with equal bets.

The dealer

  • The dealer plays last and must hit until reaching 17 or more. Deckhouse tables use the standard 'dealer stands on soft 17' rule by default.
  • If you go over 21, you bust and lose immediately — even if the dealer later busts too.

Quick reference

  • 21 on the first two cards = Blackjack, pays out immediately.
  • A 'soft' hand counts an Ace as 11; a 'hard' hand can't (or the Ace is being counted as 1).
  • Busting (over 21) is an instant loss regardless of the dealer's hand.
Practice against AI →