Super 21 is a Blackjack variation found at casinos running on Real Time Gaming (RTG) software.

Super 21 is RTG’s version of Super Fun 21.

Super 21 Rules:

  • Uses 8 decks of instead of the usual 1.
  • Dealer must hit soft 17.
  • Player may hit and double down after splitting Aces and receiving a card.
  • Player may double on any number of cards.
  • Late Surrender and Surrender after doubling (Double Down rescue) is allowed.
  • Player automatically wins the following hands:
    • Any hand of 6 cards or more (except after Doubling).
    • Any hand of 21 consisting of 5 cards or more (except after Doubling)
    • Any Blackjack (not including Split hands).

The house edge on this game is approximately 1.2%.

Super 21 Pay Table
Blackjack with all Diamonds (first hand only) 2-1
Blackjack (first hand only) 1-1
21 on 5 or more cards (non-doubled hands only) 2-1
6-Cards 20 or less (non-doubled hands only) 1-1
Other Winning Hands (other than ties) 1-1
Tie Push

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