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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
50th of 194 in Costa Rica Sites
328th of 995 in English Language casino games
6th of 36 in TopGame Technology Dynamics Sites
10th of 36 in Visionary iGaming Sites
1135th of 3243 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
Israel 
Central & South America
Costa Rica 
Europe
Bulgaria,  Denmark,  Poland,  Romania, and Ukraine 

21 Dukes Special Offers

$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.

$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:

Place:1st2nd3rd4th5th6th7th8th9th10th11th-25th26th-50th
Prize:$30,000$20,000$15,000$10,000$8,000$5,000$2,500$1,500$1,000$750$250$100

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:
Monday:
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
Tuesday:
100% bonus on $100 deposit
150% bonus on $250 deposit
200% bonus on $500 deposit

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


21 Dukes News

New September promotions at 21 Dukes Casino 21 Dukes.com has made progressive advancements during the summer months and is excited to announce their upcoming tournaments filled with cash prizes and real casino thrills! read more

21 Dukes Casino launches new August promos August starts in full swing with a thrilling casino promotion dedicated to sports lovers.  read more

New game release: Tales of Egypt video slots game Tales of Egypt is a premium online slots game that invites players to go back in time and discover the mysteries of ancient Egypt!  read more

21 Dukes Owner

21Dukes Group

21 Dukes URLs

www.21dukes.com   English - Primary Site
www.21dukes.com/fr/   français  (French)

Support & Contact Information

Support  - support@21dukes.com
Deposit  - accounting@21dukes.com
Withdrawal  - accounting@21dukes.com
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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