Super 21 is based on the classic game of Blackjack. The goal is to get closer to 21 points than the dealer without going over 21 points. Super 21 offers a special payout on the two-card, 21-point hand called  "Blackjack " and another special payout on a  "Diamond Blackjack, " which is a Blackjack with two diamond cards. Super 21 also has special payouts for five-card 21's, six-card 21's, and six-card hands of 20 points or less.