The goal is to attain a hand value that is nearer to 21 than the vendor's hand while not going over 21. Players can hit, stand, double down, or cut up their cards to extend their chances. Learning these core elements of the sport is crucial, as variations in rules between online blackjack video games can have an effect on the optimum method. You can't be sure to win at on-line blackjack, as it's a game of probability like any other form of gambling.