Slot 21

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Slot 21
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Slot 21 takes the thrill of a video slot and pairs it with the classic game Blackjack. There are 21 pay lines in all and a handful of bonus features you’ll find very rewarding. Start by placing your bet using the “bet up” or “bet down” buttons. Activate pay lines in the same way. When you have set your wager, click “spin card” to get started.

Potential Winnings in Slot 21

Symbols in Slot 21 include cherries (worth up to 10x), grapes (1x to 20x), 7s (5x to 50x), chili peppers (5x to 100x), bells (10x to 200x), Gold (50x to 500x), and the crown that pays as much as 1,000x. The jester’s hat is a wild and helps form winning combinations. There’s also the Red and Black scatter and then the poker symbols J to A that increase your Slot21 cash balance.

21 Bonus Feature

Keep an eye on the 21 Cash tally in Slot 21. When you get at $1 in there, you can play 21 Bonus. During this bonus game, you collect cards and aim to get as close as possible to 21 without going over. Set your wager, click “card” to get another card, and then keep building your hand. When you’re happy with your hand, click “collect.” At this point, the bank builds its hand and tries to beat yours. If you win, you get a prize. If the bank wins, you can play again or collect the 21 Cash tally and end the bonus feature.

Red and Black Bonus Feature

Get the Red and Black scatter and play the Red and Black bonus feature. During this feature, you can double your prize by clicking spin. Either the red or black sign flashes and a spinner works its way through the J, Q, K, and A cards. If the card’s color matches the red or black sign, you win. If it doesn’t, you lose and the bonus feature ends. You always have the option of clicking “collect” to claim the accumulated prize.

Winning the Jackpot in Slot 21

To win the jackpot, you must bet at least $5. When you do, get five crowns and gain up to 1,000 times your bet.

Play Slot 21 for fun or for real cash. You’ll find this video slot to be an outstanding mix of slots and Blackjack that drive you to keep playing. As winning combinations appear regularly thanks to the 21 pay lines, it’s a very profitable slot game too.


Type5-reel, bonus, progressive, video
ThemeClassic Slot Symbols
Coins per line1-5
Coin size$1.00
SymbolsAce, Bell, Cherries, Crown, Gold, Grapes, Hot Chili Pepper, Jack, King, Queen, Red&Black, Sevens
Bonus roundRed&Black Bonus Game
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