21 Dukes

Rating: 4 of 5
Exclusive bonus: 55 free spins (No deposit required) + 100% cashback on your first deposit!




Free Spins

No deposit required

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21 Dukes

Exclusive bonus: 55 free spins (No deposit required) + 100% cashback on your first deposit!

  • 55 Free Spins - No deposit required (New customers)
  • A 200% bonus up to $2,000 extra + 30 Free Spins with your first deposit (New customers)
  • Bonus available on your second purchase
  • Bonus available on your third deposit
  • In-browser games - No download required
  • Games for mobile devices - Play casino games on your smartphone or tablet
  • Live casino - Play against real croupiers at 21 Dukes
  • Tested and certified by Casino Bonus Center
  • Popularity: This promotion has been claimed by 652 visitors during this month of January
  • Terms & Conditions Apply
  • 18+ | Please gamble responsibly

Software: BetSoft, Pragmatic Play, Visionary iGaming, Octopus Gaming, VIVO Gaming, IGTech Australia and Habanero

Website: www.21dukes.com

21 Dukes | Bonuses and promotions

An exclusive bonus of 55 free spins!

Join today 21 Dukes Casino and start winning with an exclusive free bonus of 55 spins - No deposit is required! Simply choose your preferred game from the BetSoft slot machines.

100% cashback on your first deposit

Your first deposit is covered! As a complementary bonus, if you don't win with your first deposit, get your money back!

A special welcome offer will definitely make your stay worthwhile, so join 21 Dukes on this exclusive cruise and set sail towards that big jackpot!

Massive bonuses up to $6,750 and 150 free spins

Take advantage of massive bonuses on your first five deposits at 21 Dukes. Starting with an amazing 200% bonus on your first deposit that grant you extra playing time to enjoy all the online casino games even more.

  • An incredible 200% bonus up to $2,000 Free + 30 free spins with your first deposit
  • Second deposit: 100% match up to $1,000 + 30 free spins
  • Third deposit: 100% match up to $1,000 free + 30 free spins
  • Fourth deposit: 100% match up to $1,000 + 30 free spins
  • Fifth deposit: 175% match up to $1,750 free + 30 free spins

* The free spins winnings will be credited in cash up to a maximum value of $200!

Bitcoin in cashier

21 Dukes offers safest and easiest deposit options for players to enjoy the excitement of playing for real money. All deposit methods have been chosen for their utmost confidentiality and safety to the customer's personal information.

Bitcoin is one of the cheapest and best way to deposit funds into your account. (For your reference, current Bitcoin price is ≈ $8,428.32)


Interstellar promotion - Daily gifts all January!

Join 21 Dukes during the first month of the year to claim your daily gift!

Simply deposit a minimum $25 in order to be able to access your daily reward! But that’s not all: dare to play big and be a true intergalactic winner by taking advantage of the extra presents available! There are Free Casino Chips, Free Spins, Cash rewards and also Amazon Vouchers worth over $20,000 waiting to be unveiled!


21 Dukes Welcome Bonus

New players are eligible to receive a bonus of 55 Free Spins upon registration (No deposit is required) and an unbeatable bonus of 200% up to $2,000 extra, plus 30 Free Spins on their first deposit

*Terms & Conditions apply.

21 Dukes is a Recommended Casino

21 Dukes has been highlighted as recommended casino for players located in the following Countries:

Australia, Austria, Canada, Finland, Germany, Italy, Japan, Luxembourg, Norway, New Zealand, Poland, Sweden, Spain, Switzerland, South Africa, Turkey.

21 Dukes review by Casino Bonus Center

History of this review

21 Dukes was reviewed by us for the first time in 2012. This review was updated 3 weeks ago,

Current rating:

Rating 4 of 5

Rating: 4 out of 5

Advertiser disclosure: This review of 21 Dukes is a promotional feature – This review is not provided by an independent consumer.

Software and gaming platform

21 Dukes offers casino games developed by BetSoft, Pragmatic Play, Visionary iGaming, Octopus Gaming, VIVO Gaming, IGTech Australia and Habanero, giving more choices to their players. 21 Dukes offers both casino games to be played online without a download and mobile games to be played on smartphones and tablets

Note: Some casino software providers have restrictions on which countries their games can be offered. Availability depends on your country.

Certification by Casino Bonus Center

Our team has proven the most important aspects to be considered to play for real money at an online casino, such as payouts, support, accredited software, reliability, quality of the games and regulatory standards, and we can affirm that 21 Dukes meets the industry-best practices.

Excellent welcome bonus up to $2,000 extra, plus 30 Free Spins on first deposit. More chances of winning at 21 Dukes!


21dukes.com is managed and operated by Engage Entertainment Group Inc, a company Authorized and Regulated by the Government of Curaçao.

Correspondence Address:

Engage Entertainment Group Inc.
Suite no.4, Weathered Bldg.,
Redcliffe Street, St. John's,
Antigua and Barbuda.

21 Dukes does not accept player registrations from the following locations:

Afghanistan, American Samoa, Anguilla, Aruba, Belarus, Belgium, Belize, Bermuda, Bosnia and Herzegovina, Botswana, British Indian Ocean Territory, Bulgaria, Burkina Faso, Burundi, Cambodia, Cameroon, Cayman Islands, Central African Republic, Chad, China, Comoros, Costa Rica, Cuba, Curacao, Cyprus, Czech Republic, Democratic Republic of the Congo, Denmark, Djibouti, Eritrea, Ethiopia, France, Gambia, Ghana, Gibraltar, Greece, Guam, Guinea, Haiti, Hungary, India, Iraq, Ireland, Islamic Republic of Iran, Isle of Man, Israel, Lebanon, Liberia, Libyan Arab Jamahiriya, Madagascar, Malawi, Mali, Malta, Mauritania, Mayotte, Moldova, Montserrat, Mozambique, Netherlands, Nicaragua, North Korea, Northern Mariana Islands, Pakistan, Philippines, Portugal, Puerto Rico, Republic of the Congo, Romania, Russia, Rwanda, Saint Helena, Saint Kitts and Nevis, Senegal, Serbia, Sierra Leone, Solomon Islands, Somalia, Sudan, Syrian Arab Republic, Tajikistan, Togo, Turkmenistan, Turks and Caicos Islands, Ukraine, United Kingdom, United Republic of Tanzania, United States of America, U.S. Minor Outlying Islands, Uzbekistan, Vanuatu, Venezuela, Vietnam, Virgin Islands, British, Virgin Islands, U.S., Yemen, Zimbabwe

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