Slot 21 Online Video Slots Review

Preview Screenshot
Click to enlarge
Slot 21 quick info
Reels / Paylines 5 / 21
Coins / Coin values 21 / $0.01 - $4
Top Jackpot 1,000 coins
Winning Combos 21
Software Slotland
Features Bonus Game, Gamble Feature
 Wild symbol Jester Hat
 Scatter symbol Red&Black
 


Slot 21 is a thrilling combination of a classic slot machine with 21 paylines and a variation of the popular BlackJack card game. Double your winnings by playing the Red&Black bonus game or collect A, K, Q and J to unlock the special 21 bonus game and play against the bank for the best hand. Spin your way to a hand of 21 or enjoy a classic slot machine at Slot 21 and gain a heap of amazing winnings!

Slot 21 consists of 3 games - the basic slot machine game, the Red&Black bonus game and the 21 bonus game. The basic slot machine is a classic fruit slot machine game with 21 paylines. If you hit the Red&Black scatter on a winning round, you can use the winnings to play the Red&Black Gamble-style game and whenever you have at least $1.00 in your 21 Cash, you can play the 21 bonus game.

To start playing the slot game you must place your wager from $0.01 to $4 per payline or up to $84 per spin.

Red&Black bonus game
This game is triggered when you hit the Red&Black scatter on the rightmost wheel. In this game you wager your total win from the last round that is displayed on the WIN display. If you wish to try to double your winnings, press the SPIN / CARD button. If you do not wish to play this game, press the COLLECT / STOP button. If the color of the highlighted card matches the color of the lit sign (red or black) you win and your wager is doubled. If the color does not match, you lose and the bonus game ends.

21 bonus game
This game is inspired by the popular BlackJack card game and is an additional opportunity to win on the Slot 21 machine. To play this bonus game you need to accumulate at least $1.00 in the 21 Cash balance. Every time you hit a special card symbol (Jack, Queen, King, Ace) on the slot machine game, the respective card symbol is highlighted in the Red&Black bonus game area. When you collect all 4 cards, a special win in the range of 2 to 200 times your total bet amount is credited to your 21 Cash balance. To start the game, press the SLOT / 21 button. Your goal is to obtain a total value of cards as close as possible to 21. First off, place your bet. To receive an additional card, press the SPIN / CARD button. When you are satisfied with the total value of the cards you received, press the STOP / COLLECT button. The bank will now receive cards and the outcome of the game will be evaluated.

If the total value of your cards is 21 or lower and is closer to 21 than the bank's card value, you win and the amount wagered is doubled. If the total value of your cards exceeds 21, the bank's cards is closer to 21 or if both the bank and you have achieved the same value, you lose your bet. Anyone who receives a BlackJack combination (an Ace card and a Face card or 10) wins. If both the player and the bank hit a BlackJack combination, the bank wins. You can continue playing the 21 bonus game as long as you have at least $1.00 in your 21 Cash balance or press "collect" to exit the bonus game. The wild symbol of this slot game is the Jester Hat, and can replace any symbol apart from the scatter symbols. The black and red ace icons are the scatter symbols, which unlock the bonus game if they appear on the 5th reel. In one of the bonus games, you need to guess what the next card will be, red faced card or black. In the second bonus game you have to try get the best Blackjack hand of 21 to beat the dealer and increase your wins. Slot 21 is a Blackjack based slot game from Win A Day Instant Play Casino, with 5 reels and 21 paylines, and a maximum win of the progressive jackpot. It has symbols that are typical of slot games, along with icons like cherries, grapes, and jester hats. It can be also played in auto play mode.

Slot 21 - Payout Table and Screenshots (click to enlarge):


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Other reviews of similar slot machines:
Fat Cat Mobile - Bonus Feature 20 Line Slot from WGS. Doctor Love Mobile - Free Spins 20 Line Slot from WGS. Mad orchestra - Bonus Feature 20 Line Slot from Pragmatic Play.

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