21 Casino

4.3 / 5.0
Welcome bonus 121% Up To €300 + 21 Free Spins
Visit Casino 18 + | New customers only | T&C apply
General information
year founded
White Hat Gaming Limited Casinos
MGA, UKGC, Spelinspektionen
casino types
No Deposit Casino


21 Casino is a new casino in Ireland. Despite its relative inexperience in the market, the casino has been able to draw a large number of favourites. It has recently become one of the best online casinos on the net. The reason for this is because of their outstanding number of games, 500+ to be exact. Unlike other casinos, they use games from several developers to give players a more outstanding experience.

They also offer a generous beginner bonus to all players and best of all, they have one of the best mobile casino apps out there. They allow players from the age of 18+ and only require a minimum deposit of €10 to start. This makes it simple for anyone to start playing.


21 Casino Pros & Cons

  • Large casino game selection.
  • Flexible withdrawal limits.
  • Great design of the website.
  • Not all the games are available on mobile.
  • Lack of live casino bonus.
  • Cryptocurrencies are no supported.
Game Types and Providers
software providers Software providers
  • tick1X2gaming
  • tick2by2 Gaming
  • tickAdoptit
  • tickAsylum Labs Inc.
  • tickBarcrest
  • tickBetdigital
  • tickBig Time Gaming
  • tickBla Bla Bla Studious
  • tickBlueprint
  • tickBulletproof Games
  • tickCayetano Gaming
  • tickChance Interactive
  • tickConcept Gaming
  • tickELK Studios
  • tickEvolution Gaming
  • tickFantasma Games
  • tickFelt
  • tickFoxium
  • tickFUGA Gaming
  • tickGames Warehouse
  • tickGenesis
  • tickHigh 5 Games
  • tickInspired Gaming
  • tickJustForTheWin
  • tickKalamba Games
  • tickLeander Games
  • tickLightning Box
  • tickLive 5 Gaming
  • tickMagic Dreams
  • tickMerkur
  • tickMetaGU
  • tickMicrogaming
  • tickNetEnt
  • tickNextGen
  • tickNYX Gaming Group
  • tickOld Skool Studios
  • tickPlay’n Go
  • tickProbability Jones
  • tickPush Gaming
  • tickQuickspin
  • tickRabcat
  • tickRealistic
  • tickRed Tiger
  • tickRed7
  • tickReflex Gaming
  • tickSG
  • tickShuffle Master
  • tickSigma Gaming
  • tickSpieldev
  • tickStakeLogic
  • tickSthlm Gaming
  • tickStorm Gaming
  • tickSUNFOX Games
  • tickThunderkick
  • tickWazdan
  • tickWild Streak Gaming
  • tickWMS
  • tickYoloPlay
game types Game types
Deposit & Withdrawals


  • CAD
  • EUR
  • GBP
  • NOK
  • SAR
  • SEK

Payment Methods

21 Casino Bonuses

Bonus Type

No Deposit Bonuses

Welcome bonus

21 Bonus Spins No Deposit



min deposit


Spins are on Book of Dead Slot. Bonus funds derived from Bonus Spins need to be wagered 35 times before they are converted into real cash money and can be withdrawn. Wagering only starts once a first deposit has been made. | T&C apply

phone Phone support
email Email support
[email protected]
live chat Live chat
stopwatch Working hours

Detailed 21 Casino Review

Few online casinos landed like 21 Casino in Ireland when they first opened their doors to the public in 2015. There is a good reason for this, as 21 Online Casino is part of a large group of respected sites and also holds the most important and respected licenses in the online market.

As if that wasn't enough, that group called WhiteHatGaming has also loaded the platform with amazing games from super software providers like Microgaming or NetEnt. If you know a bit about these two names, you will already know that this means progressive slots and massive jackpots!

If you want to know more about 21 Casino, then take your time and decide if their promotions are what you were looking for and if you like other features like their mobile casino or payment methods. Ready? Let's see!

About the 21 Casino

So, what can you expect here? Well, Casinoble has put this provider through its paces in the most critical categories around an online casino. This includes the welcome bonus, mobile gaming, support, and the available payment methods.

What makes 21 Casino stand out is that there are various providers there who show themselves responsible for the games. Among the providers are big names like NetEnt or Microgaming. Let's have a look at some other important details:

History and Background at 21 Casino

21 Casino was founded in 2015 and thus belongs to the younger generation of providers. Therefore, the site is operated by WhiteHatGaming Limited, based in Malta, and has other online casinos under its wing. Casilando, Slot Planet, or Spin Station are just three other providers running under WhiteHatGaming Limited's flag.

Licenses at 21 Casino

21 Casino is operated by WhiteHatGaming Limited on behalf of Caddell Limited NV Supervision for customers from the UK is exercised by the UK Gambling Commission. WhiteHatGaming is additionally present at the Malta location and holds a license from the Maltese gaming authority MGA. This oversees operations for customers from the EU. The combination of British and Maltese licenses is considered the gold standard for secure gambling. Apart from licensing, there are other security aspects to consider.

Awards and Prizes at 21 Casino

We will talk about this correctly below, but just so you know, there is a deposit bonus of 121% on the first deposit. For example, if you deposit 100€, you will receive an additional 21 Casino bonus of 300€. The minimum deposit is 10€. To receive the deposit bonus, deposits may not be made via Skrill or Neteller!

Main Focus at 21 Casino

The experienced players among you know that the range of games in an online casino is always crucial. 21 Casino is also aware of the fact that players do not want uniformity but demand variety. For this reason, 21 Casino provides an extensive range of games, which offers entertainment at all levels. And not only the classic casino, but also the marvelous live casino.

The Website at 21 Casino

The home page at 21 Casino is not much different from what you can find at other operators. Overall, the pages come across as tidy. There is one or other obligatory banner that advertises the bonus offers. Apart from that, there is not too much “bling-bling” on the page. In the lower area, you will find the license info and links to other vital areas. All in all, it's a self-explanatory page that shouldn't scare away even the newcomers among the players.


21 Casino uses SSL encryption for data transmission. The homepage also features logos and icons with links to GeoTrust and GamCare. Serious, English-language privacy policy and terms of use are accessible from every subpage.

How to Sign Up at 21 Casino

The registration process at 21 Casino is simple and easy. In the true sense, there should be no difficulties at all because everything is presented in a self-explanatory manner.

To show you the simplicity of 21 Casino registration, we have created a short step-by-step guide so that even a beginner can quickly get through the registration process:

  • Step 1: Visit 21casino.com and click on “Register,” and a pop-up window will open.
  • Step 2: Start the registration process and enter the data that the operator asks for. The fields marked with an asterisk are mandatory. Make sure that you enter all data correctly and truthfully.
  • Step 3: Verify your account. While you are still in the registration phase, you will receive an email with a verification link right after the first registration window.
  • Step 4: Make your first deposit and collect your 21 free spins for Starburst, and at the same time, make the deposit to collect the 121% bonus, plus the 10 free spins.

Software Providers at 21 Casino

The first look at the lobby of 21 Casino shows that the platform presents itself clearly and compactly. All essential features and games can be reached with just a few clicks. Furthermore, 21 Casino experiences show no superfluous animations and design elements, so you won't be distracted from the actual gameplay.

Although there are 90+ software providers, here are the 10 best:

  • Microgaming
  • NetEnt
  • Evolution Gaming
  • IGT
  • Big Time Gaming
  • Quickspin
  • Push Gaming
  • ELK Studios
  • Blueprint
  • 1×2 Gaming

Types of Casino Games

With 1,000+ games in its portfolio, you can already imagine that there is no lack of fun at 21 Casino. What attracts the most players are the progressive slots like Mega Moolah. Even so, Casinoble did not limit itself purely to playing online slots, as there is clearly a more than a decent offer of table games as well.

Here's what's on offer in each sector:

  • 1002 Slot Machines – Book of Dead, Dead or Alive, Gonzo's Quest, Immortal Romance, Eye of Horus, Extra Chilli
  • 18 Roulette Games – Double Ball Roulette, Roulette Nouveau, Roulette Advanced, Roulette Touch
  • 24 Blackjack Games – Perfect Pairs Blackjack, 21 + 3 Blackjack, Lucky Lucky Blackjack, Atlantic City Blackjack
  • 63 Table Games – Pontoon, Sharp Shooter, Punto Banco, Texas Hold 'em Professional Series
  • 13 Video Poker Machines – All American Double Up, Casino Hold 'em, Jacks or Better Double Up, All Aces Poker

Live Casino at 21 Casino

The 21 Live Casino is, without a doubt, a vital aspect of this international super operator. Clicking on “Live Casino” in the top menu opens up many live dealer games. 21 Casino offers over 60 game variants of blackjack, roulette, and baccarat and convinced me all along the line.

Live Casino Games & Software

Like most providers in the online gambling scene, 21 Casino Live Games rely on no other provider than Evolution Gaming. Experience the classic feeling at the blackjack and roulette tables. Watch the dealers as they deal the cards, and the ball makes its way in the cauldron.

Of course, popular games such as Dream Catcher, Deal or No Deal, and Football Studio are very present.

Mobile Casino at 21 Casino

We all love to play, but we don't always want to sit at the PC, and probably you feel the same. 21 Casino is aware of this and makes its gaming offer available mobile for smartphones and tablets. The 21 Casino mobile version design is praiseworthy because it is partly possible to start a game with only two touches.

The way it works is by simply using your favorite browser and head to the homepage, which has an incredibly responsive design. Forget downloading a casino app. The adjustments are made automatically so that the mobile game is independent of the operating system. The result of this solution is that all games are available and all functions that you know from the desktop version.

Mobile Casino Games

You need to know one thing as soon as you dare to try 21 Mobile Casino: not all games are available for mobile devices. This is quite common in browser versions and also in casino apps. The reason is that many providers have not optimized their games for mobile or tablet devices, so it is not the fault of 21 Casino. Still, you have a massive number of unique games and especially slots. So don't worry about being limited. You won't even have time to play them all!

How to Download

As you can imagine, forget about downloads! You can start playing with any device, be it iOS, Android, or even Windows. The convenience of not having a download is that you can really play the mobile casinos anywhere. So you are never limited to an app (which can also drain your battery right away).

Sportsbook at 21 Casino

If you are one of those who need a break from the games or you like to recompose yourself between each session, then you will be pleased to know that there is a complete proposal in sports betting. Both casino players and sports betting fans can jump between the two platforms. Really, it's the football markets that stand out the most. However, obviously, you have all kinds of sports ranging from basketball to tennis, boxing, and more.

In fact, 21 Sportsbook is so comprehensive that it feels like a completely independent operator, which is always a good sign for those who want to be a severe and respected site in the industry.

eSport at 21 Casino

Of course, brief eSports reviews are a must in any online gambling comparison. The eSports markets are becoming an avalanche among online gambling. WhiteHatGaming is not a group that ignores its potential for its platforms.

There are indeed other operators that have more markets or types of bets. Even so, 21 Casino is just what you need if what you want is to quietly bet on CS:GO or League of Legends. You should certainly not leave this aspect behind after registering your first account, especially when there are sportsbook bonuses available!

Bonus Offers at 21 Casino

A casino bonus is always a great thing for customers. A bonus can either provide additional credit or also bring free spins for the online slots. In some cases, even a combination of both elements is possible. As the experiences show, the customer can fall back on several bonuses here.

Welcome Bonus

New customers receive a bonus just for registering. As a thank you, they get 21 free spins for the classic slot game Starburst. However, most online gambling sites rely on free spins to give their customers a thank you. Of course, there are also bonuses with a specific monetary value that the customer can fall back on. The good thing about 21.com: every new customer receives a first deposit bonus of up to 121% upon registration. In total, a bonus sum of a whopping €300 can be dusted off here.

Other Bonuses

Of course, 21 Casino offers you more than just an attractive welcome bonus when you have just opened your account. There are also other promotions in the portfolio. These include offers such as the Hangover Bonus, the Staircase Bonus, or the Free Spins on Monday. There is also a VIP and loyalty section, where especially the loyal and diligent players can benefit.

Loyalty Rewards at 21 Casino

The loyalty section is characterized by the fact that you will get bonus money there if you have collected enough points for playing. You receive points for playing, whereby the categories are evaluated differently. Basically, you will receive one point for every ten euros you spend. Slot machines have the highest conversion rate.

Bonus Terms at 21 Casino

Like pretty much every other bonus, there are also turnover requirements for the offers at 21 Casino. We have summarized the most critical points in this table:

  • The minimum deposit is 10 euros
  • No deposits via Skrill or Neteller allowed
  • Bonus must be wagered 35 times
  • Slots are counted at 100%.
  • A maximum of 1 Euro may be wagered per game
  • The deadline for fulfilling the bonus conditions is 30 days
  • Winnings from free spins must be wagered 35x
  • Bonus winnings from free spins are limited to €100
  • You have 10 days to wager the free spins

Payment Methods at 21 Casino

Sometimes the topic of banking in online casinos is treated rather poorly. However, both play an eminently important role for a reputable casino. A look at the deposit methods at 21 Casino reveals that there are a variety of payment options. Thus, the classic credit card is offered, and here the Visa as well as the MasterCard. This 21 Casino review also showed that other payment methods have also found their way into the gambling site. Thus, the two e-wallets Neteller and Skrill, are also part of it.

Players who deposit via these can access their deposited money immediately. However, it is assumed here that the player has an account with these providers. Those who want to deposit via SOFORT or GiroPay need a current account with online banking access and TAN. Here, too, the deposited money is immediately available. This is not the case with the conventional bank transfer, which is also offered, but it can take days until the money is credited.

Those who want to play quickly should opt for another online casino payment method.

Withdrawal Methods at 21 Casino

The payouts at 21 Casino are immensely customer-friendly. If a hustle were to take place, it would undoubtedly be at the online casino payout. But here, the all-clear can be given entirely because the payouts are made without delays.

As for withdrawal methods, Neteller, Skrill, credit cards, and bank transfers are available. Indeed, a little more choice would be desirable. Still, according to our casino experience, the payment methods offered allow every casino fan to make a withdrawal. However, those who request a withdrawal should know that they can only use the payment method they have already deposited.

Payment Terms at 21 Casino

This is a crucial point when it comes to choosing a new casino. Although the payouts are not very fast, they can still be described as speedy. Every request is processed within 48 hours, so the payouts via e-wallets are almost optimal. Those who pay out via bank transfer have to wait a few business days for their money, but the waiting time is still within a manageable range here as well.

The 21 Casino terms & conditions show customers clearly that each and every withdrawal request is manually reviewed by the operator to ensure that the withdrawal is valid. Furthermore, the withdrawal will remain pending for at least two business days. Bank transfers requested from Sunday midnight to midnight on the following Saturday are always paid on Tuesdays. All other payment options take a maximum of three business days to arrive in the account after the two processing days have expired.

Customer Support at 21 Casino

Support and help are definitely given at 21 Casino. There is a live chat, which is supposed to be available around the clock. However, there are sometimes outages here. When available, the chat is incredibly responsive. Besides, there is only an email address. Unfortunately, there is no telephone support or FAQ and help area at 21 Casino.

The support options at a glance:

How to Find Support and Communicate at 21 Casino

Finding and talking to 21 Casino customer service is about as easy as it gets. Plus, forget about having to remember all the schedules or waiting in line to be served.

Almost the best thing about the entire 21 platforms is that customer service is actually available 24/7. Just open the live chat window or write an email directly to the team to solve all your doubts.

The Pros of 21 Casino

  • Wide range of games
  • Renowned software providers
  • Excellent Live Casino
  • 24/7 Live Chat Intuitive design

The Cons of 21 Casino

  • Live Chat for customers only
  • No indication of RTP


For all kinds of players, any 21.com experience is good because, in the essential points, the appearance is proper from A to Z. For example, the range of online slots is pervasive and covers various industry elements. A large part of the offer is even playable via the mobile site. Furthermore, the provider has several bonuses in its portfolio.

Besides, the casino site is entirely safe since fraud and rip-offs do not take place here. Two valid licenses from the UK Gambling Commission and the Malta Gaming Authority ensure total safety. The support also meets high standards, mainly thanks to the non-stop live chat. Only a telephone number is missing. Overall, the navigation on the webpage does not cause any problems. Only a complete overview of the payment methods would have been excellent. This point does not detract from the otherwise good appearance of 21.com. If playing at this casino appeals to you, be sure to check out our other recommended casino, Casino com, with equally interesting games and promotions.

21Casino in other Countries


Can I play for free at 21 Casino?

Indeed, the games at 21 Casino are also available in their free demo modes. This means that virtual money is used here, which is provided by the casino. Only the live games are excluded from this.

Are payment options excluded from the bonus offers?

Yes, no payment methods are excluded when claiming a bonus.

What payment options are available?

As soon as the registration is done, the available payment methods can be viewed in the cashier area. In this 21 Casino review, MasterCard, Neteller, Skrill, and Trustly were available to choose from, in addition to Visa debit/credit cards.

Does 21 Casino perform account verification?

Yes, as a licensed real money casino operator, 21 Casino must ensure that the information provided during registration is accurate.



Head of content

Lukas is one of the leading authors at Casinoble. He entered the casino world through his passion for online poker. Lukas is also a dedicated sports betting fan. At Casinoble, Lukas usually writes about Live Dealer Games, Sportsbetting and Betting Strategies.

Last Checked: Dec 01, 2022

21 Casino

121% Up To €300 + 21 Free Spins

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