Established 2008

21 Dukes

21 Dukes Casino became what it is today in 2008 but originally launched back in 1999 in another form. It is owned by Blacknote Entertainment Group, an operator with lots of experience in the online casino industry.

Blacknote Entertainment Group owns other online casinos so you can expect the same treatment from 21 Dukes Casino as you would from its sister casinos. It is also fully licensed by the Government of Curacao. The site is available in Spanish and French as well as English. However, it is not available to US players.

Casino rating: 4 Stars

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Bonus PointsWelcome Bonuses

Get a 675% bonus up to $6,750 + free spins on your first 5 deposits. The 1st deposit is a 200% bonus + 30 free spins. Then the 2nd, 3rd, and 4th are 100% bonuses + 30 free spins each. The 5th is a 175% bonus + 30 free spins.

1. Create an account with 21 Dukes Casino.
2. Deposit a minimum of $10.
3. Click on the Bonus drop-down menu and claim your bonus.

Terms & Conditions:
*This bonus is only available to new players and is valid only once.
*The bonus funds AND deposit must be wagered 35x before withdrawal.
*Bonus expires 7 days after granting.

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Bonus PointsFirst Deposit Bonuses

Make your first deposit and get a 675% bonus up to $6,750 + free spins on your first 5 deposits. The 1st deposit is a 200% bonus + 30 free spins. Then the 2nd, 3rd, and 4th are 100% bonuses + 30 free spins each. The 5th is a 175% bonus + 30 free spins.

1. Create an account with 21 Dukes Casino.
2. Deposit a minimum of $10.
3. Click on the Bonus drop-down menu and claim your bonus.

Terms & Conditions:
*This bonus is only available to new players and is valid only once.
*The bonus funds AND deposit must be wagered 35x before withdrawal.
*Bonus expires 7 days after granting.

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Bonus PointsHigh-roller Bonuses

High rollers can get a 675% bonus up to $6,750 + free spins on your first 5 deposits. The 1st deposit is a 200% bonus + 30 free spins. Then the 2nd, 3rd, and 4th are 100% bonuses + 30 free spins each. The 5th is a 175% bonus + 30 free spins.

1. Create an account with 21 Dukes Casino.
2. Deposit a minimum of $10.
3. Click on the Bonus drop-down menu and claim your bonus.

Terms & Conditions:
*This bonus is only available to new players and is valid only once.
*The bonus funds AND deposit must be wagered 35x before withdrawal.
*Bonus expires 7 days after granting.

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Bonus PointsReload Bonuses

Get a 100% bonus match and 30 free spins when you reload for the 2nd, 3rd, and 4th times. The fifth time you reload, it’s a 175% bonus + 30 free spins.

1. Create an account with 21 Dukes Casino.
2. Deposit a minimum of $10.
3. Click on the Bonus drop-down menu and claim your bonus.

Terms & Conditions:
*This bonus is only available to new players and is valid only once.
*The bonus funds AND deposit must be wagered 35x before withdrawal.
*Bonus expires 7 days after granting.

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Bonus PointsCrypto Bonuses

A 400% bonus on your first 3 cryptocurrency deposits either in Bitcoin or in Litecoin.

1. Create an account with 21 Dukes Casino.
2. Make a cryptocurrency deposit.
3. Click on the Bonus drop-down menu and claim your bonus.

Terms & Conditions:
*The deposit bonus is available for both new and existing players.
*This bonus will be granted after the player has received the first five deposit offers included in the Welcome Package.
*The bonus applies only to deposits made using Cryptocurrencies options and is valid for the first 3 deposits made outside the Welcome Package.
*The bonus funds AND deposit must be wagered 35x before withdrawal.
*Bonus expires 7 days after granting.

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21 Dukes at a Glance

  1. US PLAYERS NOT ACCEPTED - Bad news if you want to join in and play from the states; 21 Dukes Casino is not currently offering those in the states the chance to sign up. Canada players accepted.
  2. MOBILE FRIENDLY - You can take your favorite games anywhere and play at any time. There is nothing to download so you can load up and play instantly.
  3. VISUALLY GREAT - The software is powered by a variety of developers. Thanks to the competition between them, the games are engaging and exciting to play.
  4. WIDE SELECTION OF GAMES - Gamblers from Canada, Try your luck at one of the many types of games, including slots, video poker and a library of table games.
  5. PLENTY OF PROMOTIONS - This online casino has some of the most generous promotions around, with new players from Canada and other countries able to claim up to $6,750 worth of bonuses. There is a loyalty program too.

21 Dukes - Casino Slots

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Deposit and Withdrawal

Deposit Options

MasterCardMasterCard

  • Minimum: $10
  • No maximum

VisaVisa

  • Minimum: $10
  • No maximum

ecoPayzecoPayz

  • Minimum: $10
  • No maximum

NeosurfNeosurf

  • Minimum: $10
  • No maximum

BitcoinBitcoin

  • Minimum: $10
  • No maximum

Withdrawal Options

Bank Wire TransferBank Wire Transfer

  • No minimum
  • No maximum

ecoPayzecoPayz

  • No minimum
  • No maximum

Rewards & Loyalty

21 Dukes Casino offers a VIP program to its players, which offers the opportunity to receive better bonuses and entry into exclusive tournaments. 

The player will rank on the VIP list by collecting VIP points. VIP points are accumulated by wagering money in games. VIPs will receive benefits such as higher maximum withdrawals from free bonuses. The max withdrawal for each tier is shown below:

Basic – $100

Silver – $100

Gold – $200

Platinum – $300

Titanium – $400

Master – $500

 

This next graph displays more benefits in detail for every level:

VIP Levels
VIP LevelBasicSilverGoldPlatinumTitaniumMaster
Customer support
Dedicated PROMOTIONS
Exclusive TOURNAMENTS
Personal and dedicated VIP HOST
Exclusive EVENTS
VIP Points Tier requirements0 - 1,0001,0005,00020,00050,000150,000
Earning VIP Points:2 VIP points will be added for each $1 (USD) deposited.
 1 VIP point will be added for every $160 (USD) wagered on any game.
Deduction of VIP Points:For each $1 (USD) approved withdrawal, 2 VIP points will be deducted.

 

21 Dukes Casino VIP players can also participate in exclusive tournaments with incredible prizes such as the Grand VIP Tournament. This tournament is available every Monday, Wednesday, and Friday, and the player must deposit at least $500 to enter.

Players are awarded one tournament point for every $1 wagered on any slot games. Here are the prizes for each winning category:

1st place: $10,000

2nd place: $7,500

3rd place: $5,000

4th place: $2,500

5th - 10th places: $1,000

11th - 20th places: $1,000 casino chip

 

*Note that the casino chip prize has a 25x wagering requirement.

 

Promotions

200%

Get a deposit match as high as 200% depending on amount on Mondays.

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300%

Tuesdays get a 300% match with $1,000 deposit or more + smaller matches on lesser deposits.

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250%

Wednesdays get a 250% match on $500+ deposit, with smaller matches on lesser deposits.

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300%

Thursdays get a 300% match with $1,000 deposit or more + smaller matches on lesser deposits.

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250%

Fridays get a 250% match on $200+ deposit, with smaller matches on lesser deposits.

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350%

Deposit match as high as 350% ($1,000 or more) on Saturdays.

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250%

Sundays get a 250% match on $200+ deposit, with smaller matches on lesser deposits.

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Promotions Fine Print

At 21 Dukes Casino, new players receive 25 spins absolutely free with no deposit required. The maximum amount that can be withdrawn from these free spins is $100, only when the winnings are first wagered at least 20x. Additionally, the player must have made at least one deposit. Not only must the free spins be used within 7 days after receiving them, but the wagering requirement of the winnings must be met as well. Otherwise, the free spins and winnings will be forfeited.

Similarly to the free spins, bonus funds also expire within 7 days after receiving them, unless the wagering requirements have been met. Wagering contributions differ between every game and the maximum spin/bet that can be placed with bonus funds is $5. The contribution percentages also depend on whether the bonus is a deposit bonus or a free bonus. The chart below outlines the differences:

 

GameDeposit Bonus ContributionFree Bonus Contribution
Slots100%25%
Video Poker20%5%
Roulette, Casino War, Mini-Baccarat10%2.5%
Blackjack2.5%0.625%

 

The only bonus that does not have a wagering requirement is the 15% cash back bonus. Cash back is only given however for real money losses, and not for bonus money losses. To qualify for cash back bonuses, players must not have any approved withdrawals within the last 7 days, and they must have at least one approved deposit in the last 7 days

Contact & Support

mail_outlinesupport@21dukes.com

About 21 Dukes

What Software and Games Does 21 Dukes Have?

Software 

21 Dukes Casino is powered by a number of different software developers, including Microgaming, NextGen Gaming and more. These are all some of the biggest names in the online casino industry, boasting high-quality games and outstanding graphics and sounds to create the optimum gaming experience.

Due to the number of different software providers, each one tries to outperform the others. This competition only enhances the experience of the players as they’re the ones that will benefit the most. 

Each provider has its own unique style so you will find a host of special features in all the games on offer.

Games available 

Online casinos are only as good as their games. 21 Dukes Casino has a wide range of games to browse and play. It would be more surprising if you couldn’t find a game that you liked.

Here are the games you can play at 21 Dukes Casino.

Slots

Originally designed for Duchesses and Dukes, slots have gone on to become the most popular gaming type in the world. No online casino can survive without offering slots so it’s hardly surprising that there are tonnes of them to play here.

You will find many of the classics as well as modern and innovative games that bring in more sophisticated and engaging gameplay.

Here is a selection of classics titles to play:

  • 888 Gold
  • Aztec Gems
  • Irish Charms
  • Fire88
  • Lucky Seven
  • Monkey Madness
  • Triple Tigers

And here are some of the video slots on offer:

  • 7th Heaven
  • Ancient Egypt
  • Black Diamond
  • Diablo 1
  • Good Girl Bad Girl
  • Hot Safari
  • Ogre Empire
Jackpots

Along with the slots, 21 Dukes Casino has jackpot games for players to chase massive wins from small bets. There aren’t many progressive jackpots here but there are a lot of fixed jackpots - some of which come close to matching the size of progressive jackpot prizes.

You must scroll through the library of games to find jackpot games as there is no separate category for them. They have a red mark on them so you’ll be able to spot them though.

Table Games

Games like blackjack and roulette are known and played all over the world. They are some of the most prestigious too, so it would be foolish to ignore them. 21 Dukes Casino has a variety of table games so you will have a great time playing your favorites, along with other variations to try if you fancy something new.

Here are some of the table games on offer:

  • Blackjack (American, Royale, Classic and more)
  • Roulette (American, European, French, Crystal and more)
  • Baccarat
Video Poker 

Video poker combines the thrill of the slots with the fun of the poker table. 21 Dukes Casino has fan-favorite titles such as Jacks or Better, Deuces & Joker, Aces & Eights and a whole lot more.

Casual Games

21 Dukes Casino has a strong focus on bingo games. There are lots of different bingo rooms with different costs and prize pools. If you’re a fan of bingo, you’ll love what this online casino has to offer.

Live Dealer Games

Live dealer games bring the excitement and glamor of land-based casinos into your own home. With 21 Dukes Casino, real dealers are stationed at a brick-and-mortar casino and the action is shown to the players over video.

Live dealer games include live blackjack, live roulette and live baccarat.

Can I Play 21 Dukes On My Mobile Phone?

The games at 21 Dukes Casino can be through the casino’s Instant Play feature. To use the Instant Play, all you need to do is login to your account and you’re ready to start playing your favorite games.

Unlike other casinos though, there is no option to download any dedicated software and play through the client. 

21 Dukes Casino can be played on mobile. Simply head to the casino through your smartphone or tablet’s browser, login and start playing. The mobile version of the casino works very well on all platforms and you can play most of, if not all of the popular titles, meaning you can take them anywhere and play at any time you want.

What Bonuses and Promotions Does 21 Dukes Have?

There are lots of bonuses and promotions at 21 Dukes Casinos.

Firstly, their welcome bonus is one of the largest you will find anywhere. It comes in two parts: the first as a no deposit bonus and the second as a deposit bonus.

Once you sign up, you will be awarded with 25 free spins without making a deposit. In terms of the deposit bonus, you can get a 200% match bonus up to $2,000 on your first deposit. There are also reload bonuses, such as a 100% match bonus on your second deposit up to $1,000.

In total, there are $6,750 worth of deposit bonuses to take advantage of, cementing the claim that it is one of the biggest around.

21 Dukes Casino also has daily match bonuses on offer for new and existing players. Old members of this online casino are rewarded with a cash bonus each time they make a deposit. The size of the bonus depends on the day of the deposit and how much they fund their online casino account.

For example, on a Monday, there are 5 offers, including:

  • 25% cash bonus on deposits up to $49
  • 50% cash bonus on deposits between $50 and $74,
  • 75% cash bonus on deposits between $75 and $99
  • 150% cash bonus on deposits between $100 and $199
  • 200% cash bonus on deposits of $200 or more.

On top of this, 21 Dukes Casino has tournaments where players earn points based on how much they wager on selected games. At the end of the tournament, the players with the most points win and collect a prize.

Here are some of the tournaments on offer:

  • Cash Craze - Deposit a minimum of $100 and qualify for this “$100,000 Giveaway” tournament where 1st place wins $50,000.
  • Crack the Casino Vault - Anyone can enter this tournament. Finishing 1st  place wins $7,500.
  • Dragon Race Party - There is no minimum deposit requirement to qualify for this tournament. All you need to do is play and collect the appropriate amount of points. A 1st place finish in this tournament wins $25,000.

All of these tournaments pay all the way down to around 20th place. In Cash Craze, finishing 30th can win you cash too. This means that there is a good chance of finishing in a paid position.

But every promotion at 21 Dukes Casino is subject to satisfying the wagering requirements. These differ when you play with a deposit bonus and free bonus money. 

For deposit bonuses, the playthrough requirements are:

  • 800% contributions for bingo
  • 100% contributions for slots
  • 20% contributions for video poker
  • 10% contributions for roulette, mini-baccarat, Casino War and Weed Whacker
  • 2.5% contributions for blackjack

For bonus money, the playthrough requirements are:

  • 200% contributions for bingo
  • 25% contributions for slots
  • 5% contributions for video poker
  • 2.5% contributions for roulette, mini-baccarat, Casino War and Weed Whacker
  • 0.625% contributions for blackjack

Does 21 Dukes Have a Loyalty Program?

All players at 21 Dukes Casino get 15% cashback on their weekly deposit total on the Monday of the succeeding week. For example, if you deposited $1,000 in one week, you will get $150 credited back to your account.

Cashback rewards are great because they can be withdrawn from your account straight away. This is different from other promotions and bonuses as they require you to meet some wagering requirements before you can cash them out.

21 Dukes Casino also has a 6-tier VIP program to reward loyal players. As you play the games, you will accumulate points. As you collect more and more points, you will progress to the next tier.

Silver is the first tier, requiring 1,000 points to become a member, while Master is the final tier, requiring 150,000 points to become a member.

As you progress through each tier, you will unlock better perks and features, such as bigger withdrawals, higher wagering limits, faster points earning and more.

What Deposit Methods Does 21 Dukes Offer?

21 Dukes Casino has plenty of options to fund your account. Here are the ways you can deposit:

  • Credit and debit card (Visa MasterCard, American Express, EcoPayz and Maestro)
  • Digital wallets (Skrill, Neteller and more)
  • Bank transfer
  • Paysafecard

Not all of these deposit methods are available in your location. However, 21 Dukes Casino ensures that at least one or more of these options will be available for use no matter where you are playing from.

Most deposits are processed instantly so you’ll be ready to play for real almost immediately. There is a minimum deposit limit of $10 so you don’t have to be a high roller to play here.

What Withdrawl Methods Does 21 Dukes Offer?

Like with deposit methods. It’s important to have a range of withdrawal methods to get your winnings back to your bank account. While there are not as many withdrawal methods as deposit methods, you are not short of options.

Here are the ways you can withdraw funds at 21 Dukes Casino:

  • Digital wallets (Skrill and Neteller)
  • Bank transfer
  • Money transfer
  • EcoPays
  • Bitcoin

There is a minimum withdrawal limit of $50 and a maximum weekly limit of $4,000. Compared to many other online casinos, these are fairly generous.

Another important aspect of withdrawals is how long it takes until the funds are actually processed back to your account. 21 Dukes Casino takes around 72 hours to process a withdrawal, before a further waiting time until the funds are received.

If you choose to use a digital wallet, this will take up to another 48 hours, while it can take another 7 days if you decide to withdraw via a bank transfer.

Is 21 Dukes a Safe Place to PLay?

There are few things that 21 Dukes Casino could improve on.

Firstly, there are no craps games so fans will have to find somewhere else to play.

If you decide to take advantage of the deposit bonuses, you can only bet a maximum of $5 per bet. 

If you wish to get in touch with customer support, there is no live chat feature or a customer telephone number so you will have to send an email.

But these are relatively small issues to deal with.

Bottom line

Overall, 21 Dukes Casino makes for a great online casino. There is a good selection of games to choose from and thanks to the variety of developers, they look great and run very well on all devices, including mobile. There are certainly worse online casinos out there so if you decide to play here, you will not be disappointed with your experience.

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