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21 Dukes

21 Dukes is a downloadable casino also offering live dealer games and lottery using TopGame and Visionary iGaming software licensed in Costa Rica. It is owned by 21Dukes Group. The site's primary language is English.

Play 21 Dukes
Rankings At A Glance
62nd of 193 in Costa Rica Sites
408th of 991 in English Language casino games
15th of 42 in TopGame Technology Dynamics Sites
14th of 37 in Visionary iGaming Sites
1347th of 3209 in Online Gaming Sites

Supported Languages
English, and French.
Currencies Accepted
Canadian Dollars, Euros, South African Rand, and United States Dollars.
Payment Methods
For Deposits and Withdrawals For Deposits Only
Player Location Restrictions
Players from the following locations are prohibited from playing at 21 Dukes:
Asia & Middle East
Central & South America
Costa Rica 
Bulgaria,  Denmark,  Poland,  Romania, and Ukraine 

All 21 Dukes Slot Games

21 Dukes Special Offers

Get Cozy and Win Some Great Prizes this Christmas at 21 Dukes Casino!
1. Million Dollar Tournament: From December 1st to 31st, 2014, you will get your chance to rake in a million dollars, plus more! - Note: *Minimum deposit of $100 is required to enter. *The top 10 players will win, with the 10th place winner receiving $1,000.

2. Sugar Rush Winter Edition Tournament: December 1st to 21st, 2014, you can play the holiday version of the "Sugar Rush" slots to win some great cash prizes! - You will earn 1 tournament point for each $1 wagered. - Note: *Prizes will be awarded to the top 15 players. *The 1st place winner will receive $35,000.

3. Merry Bells Tournament: December 24th to 31st, 2014, you will play online slot games and start wagering to win the big prize: a "Yamaha 2015 SRVIPER X-TX LE Snowmobile"! - Note: *There will also be many cash prizes up to $5,000.

$15 FREE + 350% 1st Deposit, 250% 2nd Deposit and 200% 3rd Deposit Sign Up Bonuses!
Register an account at 21 Dukes Casino and receive a $15 bonus free with No deposit required! - Then make your first deposit and receive a 350% bonus up to a maximum of $3,333, make your 2nd deposit and get a 250% bonus and then make a your 3rd deposit and get a 200% bonus!

Your first deposit will automatically enroll you in a New Members Special Raffle that features one $500 and two $250 cash prizes!

Note: *The winners of the raffle will be announced at the end of the week. *Simply download the free 21 Dukes Casino software and start playing. *Minimum wagering requirement of 25X(deposit+bonus) must be met before any withdrawal. - Other T&C's apply.

Spin and Win with the New Game: 'Duck' n' Eggs'!
21 Dukes has launched new slot game: "Duck' n' Eggs"! - You will have a number of opportunities to get some great rewards plus free spins.

Note: *Bet begin at $0.01 and go up to $5. *You can grab yourself up to 25 free spins and try to nab up to 13,800 bonus points. - See all T&C's that apply.

$100K Tournament! - Every Week!
You can win up to $30K Cash, weekly, at 21 Dukes Casino! - Simply participate in their spectacular $100K Casino Tournaments every week, from Monday to Sunday, and play in all of the games in order to get your hands on one of the following cash prizes:


Note: *Minimum deposit of $25 is required to participate in tournament. *The system will track your progress by converting every bet you make on all games into tournament points. *At the end of the tournament the players with the most points are the winners. - Be sure to review any other T&C's that may apply to this great tournament offer.

Take a Look at the Fantastic Daily Cashback and Deposit Bonuses Available!
Take advantage of the following cash-back and deposit bonus offers every Monday through Friday at 21 Dukes Casino:
10% cash-back on deposit of $100
20% cash-back on deposit of $250
30% cash-back on deposit of $500
40% cash-back on deposit of $1,000
100% bonus on $100 deposit
150% bonus on $250 deposit
200% bonus on $500 deposit

Get a 50% stairway bonus for
every extra deposit made!
Each deposit >= previous one
Get up to a 500% total bonus
Ladies get 50% extra on
every deposit
Get a 100% free chip for
every deposit
Get a 300% bonus on
every deposit (casino only)
Be part of the Lucky 777 Casino promotion and be rewarded with a $777 bonus for a deposit of $222

21 Dukes Slot Games

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21 Dukes News

21 Dukes Casino launches New Tales of Egypt 21 Dukes is pleased to invite players to try out the all-new thrills and excitement of a brand-new addition to its extensive menu of online slots entertainment!  read more

21 Dukes releases new online slots game “Oh the weather outside is frightful, but the games at 21 Dukes are so delightful”! read more

21 Dukes brings fresh news this winter 21 Dukes Casino is known to be the homeland of exciting online slots games that bare outstanding cash wins and rewarding offers. read more

21 Dukes Owner

21Dukes Group

21 Dukes URLs   English - Primary Site   français  (French)

Support & Contact Information

Support  -
Deposit  -
Withdrawal  -
Support Option  -  Live Chat, and Phone.
Support Line - +33 1 76 54 21 51
Support Line - +61 8 0046 9832
Support Line - +27 80 078 0011
Toll Free Canada - +1 800-274-7345
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