GOAL

Beat the dealer by getting closer to 21 without going over. Number cards are face value, face cards are 10, Aces are 1 or 11.

ACTIONS

Hit take another card. Stand keep your total. Double double your bet, take exactly one card. Split a pair into two hands. Insurance offered when the dealer shows an Ace.

PAYOUTS

A win pays 1:1. A Blackjack (Ace + 10 on your first two cards) pays 3:2. A tie is a push (bet returned). Insurance pays 2:1.

DEALER RULES

The dealer draws to 17 and stands on all 17s (including soft 17). 8 decks, shuffled continuously.

STRATEGY HINT

Turn on the hint in Settings to highlight the mathematically correct basic-strategy move on every hand.

FAIRNESS

RTP 99.5% verified over 5,000,000 basic-strategy hands (house edge 0.34%). Cards drawn with a cryptographically secure RNG. Demo build — cards, dealing logic, math, animation and sound built end-to-end by Zynzio.