21Dukes Casino Review

Players from United States not accepted
9 .27 #Frank
  • FRank Score (9.27)
  • Facts Score (6.82)
  • Reviews Score (2.45)
Ranking 33rd / 712
Facts Influence 73.56%
Feedbacks Influence 26.44%
Player Reviews 15
Reviews Score

Current Bonuses 4

Casino Details




Winward Gaming Group



Casino Type

Official Website

Restricted Countries


Banking Options



Live Support



Intl. Phone

1-800-274 -7345

21Dukes Casino Review

Royally themed 21Dukes Casino adds a touch of elegance to your online gaming experience.  Founded in 2008 by the Winward Group, 21Dukes Casino is licensed under the jurisdiction of Costa Rica, and offers safe and entertaining gaming from a solidly established platform.  Powered by Topgame,  the completely secure environment at 21Dukes Casino features lucrative player promotions, 24/7 customer support, and a wide range of online casino games that are TST (Technical Systems Testing) certified. Getting Started has never been easier.  Just click to download the free casino software and in minutes you can be playing from a diverse collection of your favorite online casino games.   

21Dukes Casino Games

Topgame Gaming provides the innovative software and games for 21Dukes Casino.  The games download to your computer surprisingly fast - the fastest download in the industry and are available both in fun and real money play modes.   There are over 50 games to choose from at 21Dukes Casino, with a wide range of player favorites that include Blackjack, Roulette, Video Pokers, Keno, Classic Slots, and Video Slots.   If its the possibility of a life changing hit that motivates your play, check out 21Dukes' collection of Jackpot games with a combined total payout of close to 5M!

21Dukes Casino Promotions

Promotional bonus offers are available every day of the month at 21Dukes Casino, beginning with the multi-part welcome of 150% up to $300 on your first deposit, followed by 125% up to $400 on the second and 100% up to $500 on the third - for a possible $1450 in bonus cash to extend your play time.   Check the 21Dukes Casino promotional calendar often for a different offer every day to supplement your gaming throughout the entire month with match bonuses of up to 400%, free chips, and cash back offers.VIP players at 21Dukes Casino also qualify for frequent tournaments and thousands in prize money payouts.

21Dukes Casino Banking

Financial transactions at 21Dukes Casino are carried out using secure networks to ensure player privacy and protection. All transactions are facilitated in USD, however, other major currencies are expected to be integrated in the near future.

Methods of Deposit: Visa, MasterCard, Diners Club, Ecocard, Click2Pay, Money Transfer

21Dukes Casino Support & Contact Information

Casino Support is available at 21Dukes Casino 24/7, 7 days a week.

21Dukes Casino Progressive Jackpots

Below there is a list of the major progressive jackpots at 21Dukes Casino as tracked by our system. The list includes, in addition to the real time amount, some basic statistics such as the winnings recorded (by our system), the average winnings and the jackpot data source ("Local" or "Pooled").

GameSoftware Source Amount Hits Avg. Win Jindex
Mega Moolah Mega Microgaming Pooled €7,255,725.68 52 €7,111,851.05 10.0
King Cashalot Microgaming Pooled €1,840,873.08 2 €851,661.66 10.0
Major Millions Microgaming Pooled €383,378.79 227 €650,705.30 10.0
Caribbean Draw Microgaming Pooled €194,214.66 224 €248,145.67 10.0
Poker Ride Microgaming Pooled €151,334.51 163 €219,131.63 10.0
Treasure Nile Microgaming Pooled €118,768.21 612 €75,235.73 10.0
Supa Jax Microgaming Pooled €64,762.93 105 €29,023.24 10.0
Jackpot Deuces Microgaming Pooled €39,533.83 232 €28,304.46 10.0
Fruit Fiesta Microgaming Pooled €30,506.28 277 €7,683.90 10.0
Cash Splash Microgaming Pooled €25,058.15 2935 €18,156.24 10.0
Data Accuracy (dot before software)
  • Good - Our system is recording data properly
  • Fair - Our system is recording data with some delays
  • Poor - Our system is recording data with strong delays or no data from source
Amount (colors)
  • Amount in red - Value above the average winnings
  • Amount in orange - Value close to the average winnings

What Players Say




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Kay95 3 Reviews


a 25 X playthrough on your first deposit is a surpisingly good offer on a 500% welcome package. I see 35X and 40X often. This does not apply to crypto deposits but this is certainly a CC friendly site.

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Angie1990 3 Reviews


Overall 21 Dukes is a good place if you are on a budget. The offers they have are good enough to get some strong wins with just $100 staked. I am using UPay card for deposits and payouts, this makes everythig much more easy. Quick veri process and you get playing quickly with UPay anyway.

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DM Boots 2 Reviews


I am seeing good value all the way through 21 Dukes this month. I know that All casinos hit you with some better bonuses and bigger games and offers at christmas bt Dukes are really going nuts on their promotions. The racing is still a money spinners but the tourneys are free and fun.

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Damonhustler 3 Reviews


Solid choice for all the new slots and one of my first choices on the weekend. Very quick payments and quick tourneys which are very cheap to play and very easy to play. A few issues with some on the mobile site options but these have been resolved and the mobile site runs sweet with no glitches or lagging.

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Smiffy 3 Reviews


Another casino with in game special offers that make it well worth signing up to. They have hour long tourneys as well that you might have to stay up for but are easier to win than you might think with mad prizes.

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AnnieH 3 Reviews


21 Dukes is a mixed bag when it comes to bonuses, but it delivers in terms of service and wins. Lots of free competitons and cash prizes. the site itself plays very well and the UI is excellent. BTC casino so this helps in all financial transactions. good site overall and they pay well.

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Hermanhermit 3 Reviews


I am not at all sure about the $1450 signup bonus at 21 dukes. It looks like I have to play huge money to claim it. I do play here often though because the site plays so well, looks great and so many games payout consistantly. Video slots are fresh and the live dealer games feel real.

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TimHenman1350 3 Reviews


One of the best casinos for playing on a budget. I play about $100 a week only and I still get some 3 figurs wins. Special offers and free spins boost wins here.

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MickyG 3 Reviews


A good site for SA players with a good game selection and decent rewards. Ideal site if like me you enjoy table games. I did experiance some issues on veri but since then pretty much plain sailing.

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ShortmanUK 3 Reviews


Lots of freebies at Dukes as well as some nice tourneys and regular events that keep my interest. Some minor issues with support, crypto accepted and fast withdrawals :)

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Mayday 3 Reviews


Major Millions and Super jax have been good to me this week. Have to say thanks! over 3K in wins so I am 2.5K up. Nice to be seen on the winners list for once! Top casino.

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lifeofbrian 3 Reviews


Plenty of brand new slots games that pay out regularly. Casino looks professional and appears to be well run. Definitely worth a look!

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