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21 Dukes casino

21 Dukes casino
Welcome Bonus

€ 7500

The offer is valid for new players only | The Welcome Package is only valid once per customer, IP address or household | Bonus expires 7 days after granting

18+ | Play responsibly | T&Cs Apply

Good reputation

Read here how we rate online casinos.

  • Bonuses
  • Banking
  • Games & Providers
  • Support
  • The wagering requirements are decent - only x35
  • The games lobby is huge
  • You can deposit and make bets with Bitcoin
  • Demo mode for most games is available
  • No Live Chat for Customer Support
  • Few withdrawal methods for customers from some countries
  • Players can’t withdraw winnings in Bitcoin
  • Long list of restricted countries
  • Few Live Dealer Games in the lobby

21 Dukes is a posh online casino with many games in the lobby, and tons of different bonuses and promotions - in other words, those are two main things the gamblers are looking for at any online casino. Yet, if we dive deeper into the real perks and drawbacks, there are some hidden aspects you should know about. So, find out more in this 21 Dukes casino review. 

21 Dukes casino Bonuses

21 Dukes Info

Number of Games
  • 900
  • English
  • Spanish
  • French
  • German
  • Available
  • Blacknote Entertainment Group
Affiliate Program
  • Revenue Giants
Deposit Methods
Withdrawal Methods
  • Bank transfer
  • ecoPayz
Withdrawal Times
  • instant to 7 business days
Withdrawal Limits
  • $4000 per week
Max Jackpot
  • $ 5,715,211.79
Minimum Deposit
  • $25
Live Chat

Casinority Exclusive Bonus Offers

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21 Dukes introduction

21 Dukes Casino

21 Dukes online casino make the first impression of being a well-designed and well-developed casino that has all its bases covered. Yet, its second impression is far less positive, and if to think about it, there are platforms out there that offer a better user experience.

For example, we at Casinority don’t like when online casinos hide info on their license, or on any other important aspects, like currencies allowed, countries restricted, etc. Say, those looking for USA online casinos, or online casino Australia, may waste their time hoping for 21 Dukes. However, 21 Dukes is exactly that type of website - you have to shovel dozens of pages to find one small fact. Plus, there is no Live Chat for Customer Support, which means reviewers like us can’t find out about something real quick. This also means that users like you won’t be able to do that, either.

21 Dukes is not a bad casino, in fact, many respectable reviewing websites even recommend it to gamblers. However, there are definitely a few drawbacks that are not obvious, and that we would like to bring to your attention. It may be nice casino for Canadian players, but residents of other locations may want to have a second opinion.

21 Dukes games

If you check the number of games available in the lobby, you will be impressed, because the total number is currently slightly over 900. This is big, but let’s be honest - not impossibly big for such an old website. On the other hand, when going through categories of games, you will quickly notice that these abundant games are mostly slots. All other types of games are really very few - just look at the table below to see how few.

Now, there is a Demo mode available for the majority of titles, which is good, because the visitor can see how well do the games run on their device, or with their speed of connection. Overall, however, you are likely to be satisfied with all these classic slots, unless you are specifically a fan of Live Dealer games. Also, enjoy 21 Dukes casino instant play, as there is no Download version.

SlotsTable GamesVideo PokerLive
Wolf GoldKenoTriple Edge PokerRoulette
5 Lions GoldPontoonJacks or BetterBlackjack VIP
Reels of WealthBaccaratDeuces WildBaccarat
Take the BankAmerican BlackjackAll American PokerEnglish Roulette
Fire StrikeEuropean BlackjackDeuces and Jokers 
Dragon KingdomCommon Draw RouletteBonus Deuces 
StampedeDouble Exposure BlackjackJoker Poker 
Treasure RoomElectronic RouletteThree Card Rummy 
SantaSuper 7 BlackjackTens or Better 
Mr. VegasRoulette TitaniumOasis Poker 

21 Dukes bonuses

Okay, okay, in terms of bonuses, 21 Dukes can outshine a bunch of different online casinos. There are tons of different promotions on this site. The wagering requirements for the majority of them is x35, but please double-check bonus terms and conditions applied. Cash gifts and 21 Dukes casino free spins have different wagering requirements.

Welcome Bonus

The stated Welcome promo is 750% match, but in reality, this is an offer for the first five deposits by the new customer:

  • 1st deposit brings 200% up to C$2000 + 30 Free Spins
  • 2nd deposit - 250% up to C$2500 + 50 Free Spins
  • 3rd deposit - 300% up to C$3000 + 30 FS

The maximum winning on 21 Dukes free spins allowed is C$200. The minimum deposit that makes the player eligible for grabbing the bonus is C$25.

21 Dukes Casino No Deposit Bonus

Moreover, the new customer becomes eligible for 25 Free Spins absolutely without deposit, as a gift for signing up. Withdrawal limit is $200, and there are featured games to wager the spins.

Daily Offers

On any day of the week, from Monday to Sunday, all customers can get a juicy cash gift for depositing from C$100 to the casino. The gifts are match bonuses starting from 100% match. Wagering requirements apply.

Weekly Loyalty Cashback

Every week, each player can get a 15% cashback from casino, under the conditions that they do not have a pending withdrawal request this week.

Best Crypto Bonus

For customers depositing in Bitcoin, there is a separate promotion offered - 400% match to their first 3 deposits. This offer is provided separately from the Welcome package. Terms and Conditions apply, so read them carefully.

Tournaments and Games of the Month

In addition to promotions and gifts, regular players have chances of spending less while winning more by taking part in tournaments, or playing featured games of the month. These events are run under special conditions to motivate loyal players, so some really juicy offers can be taken advantage of.

21 Dukes banking

Banking, unfortunately, made us less happy than the promotions section. First of all, visitors are not given all their options, and for potential customers from some countries, the choice of banking methods is really, really limited.

Secondly, please pay attention to the table below - the players are allowed to deposit with Bitcoin, but they are seemingly no allowed to withdraw the digital currency. While on the part of the casino, this is a very smart move with the purpose of accumulating the coins with time, but for players, it makes absolutely no sense. So, be careful when you check your banking options. Evaluate them attentively and consider whether the conditions are advantageous for you as a client.

Keeping in mind the long list of restricted countries, and a short list of available withdrawal methods, we here at Casinority can claim that we’ve seen better platforms.

Payment MethodMin. DepositMin. WithdrawalTime
Bank Wire $5005-7 business days




There are currently four software providers represented at the platform. These are Pragmatic Play, Octopus Gaming, BetSoft, Vivo. On the one hand, having four is better than being a single-provider powered casino. On the other hand, for such an old website, four must not be a limit. And eventually, Vivo is one of the leading Live Dealer games provider - so why would this site has so few titles by them? Weird. However, the user experience is still decent due to high quality software.


There are some jackpot games on the site, but you have to search for them separately, as there is no particular category on the page. So, use the search bar, or simple scroll down the slots section. Unfortunately, there are no progressives, because, as we already know, Microgaming and NetEnt are not represented. Yet, you can still win a jackpot on this site.

Live casino

While Live Dealer games offered in the 21 Dukes online casino lobby are provided by one of the best companies in this niche - Vivo Gaming - there are only around a dozen of these games on the page. So, this is enough to give Live Dealer type a try, but passionate fans won’t be impressed.

Mobile 21 Dukes casino

Despite the fact that 21 Dukes casino definitely has some drawbacks, being slow or unresponsive on mobile devices is not its sin. You can easily reach out for 21 Dukes casino mobile via your tablet of phone, and the site runs good on various systems. Please make sure your Internet connection is proper, though, especially when gambling on the go. If the connection suddenly drops, you risk to lose your bet.

Design & Usability

The design of the site, while somewhat complicated, is not unique, and to be honest, sometimes simpler is better. The casino could have done a better job with menus and long text pages - instead of scattering the first ones all over the place, and folding the second ones, they should have done the opposite way. The platform looks decent, though, and nothing lags or glitches.

The usability, however, leaves much to be desired. there is no Live Chat for Customer Support, and some crucial info is not provided on easily visible places. probably this is done on purpose, but we at Casinority do not like such purposes.

21 Dukes license

Funny, but despite all the posh design and lucrative offers, the casino holds one of the simplest licenses on the market. License by Costa Rica is not a bad license, and in any case this is better than holding none at all, but perhaps they could have requested a more respectable agency for an audit.

Security & Trust

Overall, there are no issues on the site that could indicate any problems with security and trust. This is an old website, and if it had any serious issues in its history, we doubt we could have watched it still alive and kicking today. Most probably this platform can be trusted with your money.

21 Dukes verdict

Dukes 21 casino is higher than average casino internet, and gamblers can have a good time there and win some good money, if they research it carefully, and follow some advice. The first recommendation is not to deposit in Bitcoins, because you won’t be able to withdraw them, and the second recommendation is double-check the banking options. In all other terms, this is a decent and reliable casino.

  • Welcome Bonus

    € 7500

    Top Advantages:
    • Mobile-friendly
    • Unique rewarding system
    • 0-24 withdrawal time frame
    18+ | Play responsibly | T&Cs Apply

    The offer is valid for new players only | The Welcome Package is only valid once per customer, IP address or household | Bonus expires 7 days after granting


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Currently, 21 Dukes bonus codes are not needed for claiming a bonus.
There is a 21 Dukes casino sign up bonus granted to all new customers registering an account. You can get 25 Free Spins as 21 Dukes sign up bonus.
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