Some of the highest-paying slot games include Jackpot 6,000 from NetEnt, with an RTP of 98.8%. At Mr Green Casino, Mega Joker has the highest RTP of 99%, and Rainbow Riches has an RTP of 98%.

The object is to have a hand with a total value higher than the dealer's without going over 21. Kings, Queens, Jacks and Tens are worth a value of 10. An Ace has the value of 1 or 11. The remaining cards are counted at face value.

The name of the game is to beat the Bank, in the person of the Dealer, without exceeding 21. Otherwise you lose your bet. If you reach a Blackjack (21) your bet is multiplied by 3. If you beat the Dealer without reaching 21, you win double your bet.