21Dukes Bonus Codes March 2025

Explore the latest offers from 21Dukes, including welcome bonuses, free spins, and more. Click 'Get Bonus' to claim an offer, or scroll down to learn about 21Dukes promotions, terms, and how to claim your bonus.

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21Dukes Bonuses

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No deposit free spins are offered to new players when they sign up at the casino. Get ready for some fun. 21Dukes offers 30 free spins to newly registered players. On checking the Free Spins section of the Homepage, you'll be able to see the highlighted games that you can play with Free Spins.

This is a great way to get started if you are new to the casino and want to get a feel for the games. 

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👦🏻 Player Type

New Players, 18+

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21DukesCasino is a good site to gamble. They not only feature a fantastic assortment of slots and table games, but they include a number of exciting promos for their regular players. 

The daily offers at 21Dukes are just amazing and worth trying. Every day, they reward their most loyal customers with a variety of match deposit bonuses and free spins. On Magnificent Monday, High-Stakes Tuesday, Wonderful Wednesday, High-Stakes Thursday, Full House Friday, Super Saturday, and Super Sunday, you may collect incentives and amazing awards.

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👦🏻 Player Type

Returning Players, 18+

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Consider receiving a 15% cashback incentive every Monday. That's what you'll get if you remain loyal to 21DukesCasino.

Every Monday, 21 Dukes offers a 15% cashback to players who have made at least two deposits in the previous week. Keep note that if you have an accepted withdrawal in that particular week, you won't be eligible for a cashback incentive.

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👦🏻 Player Type

Returning Players, 18+

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21Dukes Casino hosts the Grand VIP Tournament every week, with incredible cash prizes up for grabs. You are just required to place real money bets on the Tournament qualifying games to have your score added to the scoreboard.

The tourney takes place every Monday through Tuesday, Wednesday through Thursday, and Friday through Saturday. The player with the maximum points on the leaderboard will get a $10,000 prize. Second and third place finishers will get $7,500 and $5,000, respectively.

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👦🏻 Player Type

Returning Players, 18+

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21Dukes Casino offers a crypto bonus to all its players. Nowadays, cryptocurrencies are quite popular in online casinos because they are quite easy to use and offer security and anonymity to players. 

Players may get a 400% bonus on their first three deposits when they use Bitcoin as a deposit option. Only cryptocurrencies like Litecoin and Bitcoin are eligible for the bonus offer. Simply deposit using your preferred cryptocurrency, and 21DukesCasino will match the bonus amounts for that coin. Cryptocurrency deposits are both secure and anonymous. So, enjoy safe gambling!

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👦🏻 Player Type

Returning Players, 18+

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At 21DukesCasino, you may win a big amount by hitting a huge jackpot. Simply press the spin button on the slot machine, and the wild monkey will assist you in winning a portion of the massive prize pool.

For users who prefer to play jackpot games, the casino has launched a $50,000 one-time progressive Crazy Monkey jackpot. The grand reward will be given out in cash. The Crazy Monkeys JP slot is available to all of the casino's regular players.

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👦🏻 Player Type

Returning Players, 18+

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A Lucky Spin Tournament featuring a $10,000 prize pool is held every Friday at 21DukesCasino. Make a $50 deposit to qualify for the Lucky Spin Tournament and get eligible to get rewards. The first-place winner will get a whopping $4,000, so make sure you're there!

The Lucky Spin Tournament takes place every Friday, and the winner is announced after the promotion has ended. The players are ranked on the leaderboard based on the points they have acquired.

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👦🏻 Player Type

Returning Players, 18+

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The Weekly Super Sunday Tournament at 21DukesCasino has made Sundays more interesting for gamers. The top 50 winners can receive up to $4,000 in prizes. The champion will get a $2,500 prize.

The second, third, fourth, and fifth place finishers will get cash prizes of $1000, $500, $250, and $100, accordingly. The remaining winners will receive free spins. You may participate in this tournament by making a deposit of at least $50 during the promotion period. The greatest win/ratio achieved on a single $0.50 stake determines your score. During the tournament, you may bet on Dragon Kingdom, Amazing Kong, Diamond Wild, Lava Gold, Wolf Moon Rising, and 7 Fortune Frenzy.

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👦🏻 Player Type

Returning Players, 18+

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Main information

When you make a deposit of $50 or more, you'll receive a free scratch card and a chance to win up to $25,000. The more money you put in, the better your chances of winning are. As soon as the required money is in your account, you should receive your scratch card.

Scratch the designated space on the card once you've gotten it to see what prize you've earned. Cashback, bonuses, and free spins are among the prizes available. The prizes increase for individuals who deposit more than $500, including prepaid cards, bitcoin, Amazon vouchers, and even a jackpot worth up to $25,000.

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👦🏻 Player Type

Returning Players, 18+

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If you're new to 21DukesCasino, you have a golden chance to take part in their weekly tournament. You gain free entry to the event when you make your first investment. During the next week, you will be able to put real money bets and earn points. 

The top 50 finishers will get prizes. Real money slots like Wolf Treasure, Outback Heat, Caishen's Fortune, Faerie Spells, Charms and Clovers, and 88 Frenzy Fortune can help you win.

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👦🏻 Player Type

New Players, 18+

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No Code Needed

Main information

For a long time, 21Dukes Casino has been among the most prominent online casino sites.

When you play at 21Dukes on a daily basis, you become qualified for attractive incentives. When you wager real money on slots and casino games, you gain points. You advance to higher levels and receive incentives as you accumulate more loyalty points.

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👦🏻 Player Type

Returning Players, 18+

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Main information

To claim your daily gift, just deposit $25 and discover what your friendly ghost has been keeping hidden in its bag!

The news isn't all negative, though! We have lots of treats available for grabs in our hauntingly amazing Halloween Gifts offer! You may unlock spooky bonuses like Free Chips, Free Spins, Cash prizes, and Amazon Vouchers worth more than $20,000 by making a deposit of $25, $50, or $75.

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👦🏻 Player Type

Returning Players, 18+

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21Dukes Casino offers a welcome bonus of 750% up to $7500 and 110 Free Spins on the first three deposits. 

  • First Deposit Bonus: You get a bonus of 200% up to $2000 + 30 free spins. 
  • Second Deposit Bonus: You get a bonus of 250% up to $2500 + 50 free spins. 
  • Third Deposit Bonus: You get a bonus of 300% up to $3000 + 30 free spins. 
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    No Code Needed
    Expired

    Main information

    21Dukes Casino is hosting an Easter Egg Hunt tournament during the month of April. 

    To be eligible for your daily award, simply make a deposit of at least $25. You can deposit even more including  $25, $50, and/or $75 to enjoy a variety of prizes like Free Chips, Free Spins, Cash rewards, and Amazon Vouchers valued at over $20,000. During the promotion period, players must have made at least one deposit of $25. A minimum payment of $25 will give you access to the daily reward for that day as well as the next six days.

    About This Bonus

    👦🏻 Player Type

    Returning Players, 18+

    📅 Expiry Date

    October 15, 2022
    No Code Needed
    Expired

    Main information

    Get ready to compete for a brand new Tesla Model X at 21 Dukes Casino. Being the most powerful electric SUV ever developed, it's the best vehicle.  

    You can be a part of this competition by making a deposit of at least $2,500 and playing any of the available online pokies at the casino. For every $1 wagered on any slot, you will receive 1 point!

    About This Bonus

    👦🏻 Player Type

    Returning Players, 18+

    📅 Expiry Date

    October 15, 2022

    21Dukes Casino No Deposit Bonus

    At CasinosHub.com, we have an exclusive no deposit bonus for you at 21Dukes Casino  –  30 free spins. the max cashout amount for winnings is set at $100 and the free spins are valid for 7 days.

    21Dukes Casino Welcome Bonus

    You can then receive a 750% welcome bonus + 110 cash-free spins on your first 3 deposits as follows:

    • On your first deposit, you will receive a 200% bonus up to $2000
    • On your second deposit, you will receive a 250% bonus up to $2500
    • On your third deposit, you will receive a 300% bonus up to $3000

    You must deposit a minimum amount according to the payment method you choose in order to claim this. The wagering requirements are X35 and the bonus is valid for 7 days.

    21Dukes Casino Regular Player Bonuses

    Other bonuses at 21Dukes include Sunday Storm, monthly promotions, new game offers and various races & tournaments. You’ll find plenty of opportunities to keep you depositing and playing.

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