Combine the classic game of blackjack with high-paying slot fun in Slot 21, here on our website. This video slot is developed by Slotland Entertainment, a company that is well-known for its creative slot titles. After you've tried it out for fun right here, you can play Slot 21 for real money on any of the below Slotland Entertainment casinos.
Begin a game of Slot 21 by selecting your wager. Adjust the number of active paylines using the “Line Up” and “Line Down” buttons. Then, choose your bet denomination with the “Bet Up” and “Bet Down” buttons. Start playing by hitting the red “Spin/Card” button.
Winning combinations pay from left-to-right as shown in the Slot 21 paytable. If you get 5 Crown symbols on any payline while betting the maximum, you'll win the large progressive jackpot shown above the game. If you get the Red & Black symbol on reel 5, you can gamble your winnings from the spin in a double-or-nothing game. Get the four card symbols (J, Q, K, A) and have at least $1 in your 21 Cash balance to begin the Slot 21 bonus round, where you'll play a simple 21 game against the slot.
Line Up/Line Down: Change the number of active paylines.
Bet Up/Bet Down: Adjust your coin denomination.
Spin/Card: Spin at the selected settings/hit your 21 side game hand.
Spin 21: Initiate the Spin 21 bonus round.
Collect/Stop: End a bonus round and take your winnings.