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21bit Casino Review

Rarely seen! 10/10


Slots & table games


minimum deposit


minimum withdraw

21bit Casino

Why not recommended

  • 3x Wagering Requirements
  • Off-shore License

welcome bonus

100% up to €300 + 50 Free Spins

⭐ Website:
🤝 Owner:Dama N.V.
🆕 Online since:2022
⭐ Trust score:8.6 / 10
👍 Licence: Curacao
Deposit Methods
  • Mesmerizing Interface
  • 4-piece Welcome Package
  • Hottest Games
  • 3x Wagering Requirements
  • Off-shore License

21bit Casino - Video Review

21bit Casino Review

One of the newest members of one of the biggest and greatest iGaming families, Dama N.V., is 21bit Casino. If you are unfamiliar with the company, they have made a lot of successful releases in the past, and as a result, the community’s gamers value their products.

In this instance, 21bit is comparable to other services in that it offers a top-notch, crypto-friendly location with a wonderful user experience, lots of promos, competitions, and other advantages. Despite the casino’s recent launch, many players have already won jackpots and tournaments. There are also people who are moving up the VIP club ladder, of course.

You are just where you are supposed to be if you’re looking for the most valuable details about account, games, and the overall experience. Let’s not waste any more time and get started!

Today’s bonus


100% up to €300 + 50 Free Spins

Bonuses and Promotions

Welcome Package

A excellent way to top off your account balance while gaming is using welcome packages. As a result, 21bit has provided a 4-step welcome package with excellent rewards for all of its gamers.

You must deposit 0.0005 BTC or its equivalent in the fiat currency of your choice in order to be eligible for any of the bonuses included in the welcome package. This will yield a result in this example of about €8, which is fairly reasonable. Nevertheless, a €10 is referenced in another part.

Of course, there are additional conditions that you should take into consideration before claiming the bonus. The wagering requirement is the most crucial one. When it comes to how quickly you may withdraw the money you win with the bonus, this will be a game-changer.

Considering the free spins, how they are given out, and the games you may use them on is another important consideration. We are examining free spins in this instance that are distributed in batches of 25. You will receive 25 free spins every 24 hours until all of the free spins have been given to you.

DepositBonusFree SpinsWageringBonus code
1st deposit100% up to €3005045xN / A
2nd deposit100% up to €4005045xN / A
3rd deposit50% up to €6005045xN / A
4th deposit50% up to €10505045xN / A

Weekly Cashback

Another great promotion to help you out throughout your iGaming journey is the weekly cashback bonus. As the name states, it will be available to you automatically once per week. However, there are a couple of things to keep in mind.

You will only be eligible for the 10% cashback if you have already made 4 deposits. In the case in which you decide to get the welcome package, you will have your 5th deposit eligible for the cashback promotion. Also, you must have made at least 1 legitimate deposit within the prior week. Every Sunday at 1:00 AM, you will receive your cashback.

Since the minimum deposit is €10, the least amount of cashback you can receive is €1. As every other promotion, there’s also a limit to how much cashback you can get. In this case, the limit is €200. This means that you are eligible for rewards on wagers totaling up to €2,000 that you placed in the preceding week.

Another thing to keep in mind is that only slot machine wagers are eligible for the promotion. Thus, regardless of the table or live games you play, the only thing that will count towards the promotion is your wagers made on slots. Finally, the wagering requirements on this bonus are 3x, as it apparently is treated as a regular deposit.

Game Selection

The various alliances that 21bit Casino and Dama N.V. have built over the course of their many years in business. As a result, the casino offers you a range of slot machines, table games, and even the most recent craze in iGaming, live casino games.

Each of those is divided into many groups. There are maybe a few too many categories, but they will be helpful if you are certain of what you are searching for.

A few examples of the categories available include Baccarat, Bitcoin, Hot, Live Casino, Megaways, Roulette, Slots, and Table Games.

Aloha King Elvis, Ring of Riches, Dig Dig Digger, Aztec Magic: Deluxe, Johnny Cash, Rise of Olympus, Book of Dea, and Buffalo Trail are some of the popular slots available right now if you aren’t familiar with them. Go check them out—they’re all accessible in the casino.

There is no sports betting section as of the time of writing. However, we discovered some language in the terms and conditions that refers to sports betting, which gives us optimism that such a section may be included in the future.

Games Score

Total Games

21bit Casino Mobile Games

Mobile Games

21bit Casino Live Games

Live Games

Slots to try for a demo play or real money at 21bit Casino

Game Suppliers

However, as we already noted, their connections with software companies are what really stand out. To provide its players with the finest gaming experience possible, the casino collaborates with over 70 operators in total.

Amatic, BetSoft, ELK, Endorphina, Evolution, Hacksaw, Mascot, Merkur, MrSlotty, NetEnt, NoLimit City, Play’n Go, Playson, Pragmatic, Quickfire, Thunderkick, Spribe, Spinomenal, Tom Horn, Wazdan, and Yggdrasil are a some of the more well-known software providers they collaborate with.

Of course, there are individuals who, while less well-known, are nevertheless noteworthy. These include Gamebeat, Foxium, Jade Rabbit, ReelPlay, Zillion, Lucky, and Felix Gaming.

We may anticipate that as the casino grows, more vendors will add their names to this list.

Deposits & Withdrawals

The next most crucial factors you should consider, after the casino’s license, are payments. Despite the fact that there is an industry standard, each casino has its unique payment procedures. Sadly, 21bit is not like that; as always, some people have entirely different rules than the majority.

Everything you need to know about payments is listen in this section

Let’s begin by talking about the minimum deposit and withdrawal amounts. The minimum deposit and withdrawal criteria have been set by 21bit to be equivalent to €10. This is fantastic since it makes withdrawals when they are qualified easier.

And you must meet the 3x wagering requirement in order to be eligible for withdrawals. The wagering requirement multiplier tells you how many times you must bet your deposit amount before you may withdraw it. The accepted range is between 1x and 3x.

You may pick from a variety of payment options, including bank transfers, MasterCard, Visa, Maestro, Neteller, Neosurf, Jeton, SticPay, and Neteller. These may all be used for withdrawals as well as deposits.

You will also be able to deposit and withdraw money using the cryptocurrencies Bitcoin, Ethereum, Dogecoin, Ripple, Tron, Bitcoin Cash, Litecoin, Tether, Cardano, and Binance Coin, in addition to those mentioned above.

Return to Players percent
RTP 91%

Depending on game played

21bit Casino Minimum deposit
Minimum Deposit €10

* Depending on currency

21bit Casino minimum and maximum withdraw
Minimum withdraw €10

Fair enough

21bit Casino cashout time
Payout time 3-7 days

Might vary for some payment methods

21bit Casino RTP
Payment score 6.7

Very Good!

Withdraw Methods

Astropay, Bitcoin, Bitcoin Cash, CashtoCode, coinspaid, Dogecoin, ecopayZ, Ethereum, Flexepin, iDebit, Interac, Jeton, Litecoin, MasterCard, MiFinity, MuchBetter, Neosurf, Neteller, Pay4Fun, Piastrix, Ripple, Siru Mobile, Skrill, Sticpay, Tether, Tron, Venus Point, Visa, Volt


Security & Licensing

Dama N.V., a business organized in accordance with Curacao’s laws, is the proprietor and manager of 21bit Casino, which holds a Curacao gaming license. You won’t run into anything new if you’ve played at crypto casinos before. However, if you are coming from the traditional online casino market, you could have some reservations regarding the licensing.

But before things get hot, let’s be clear. Because the better regulators, like the MGA and UKGC, do not wish to deal with the crypto-friendly portion of the business, a casino operator can only operate under a Curacao license.

As it mostly impacts the gamers and not the operators themselves, we can only hope that the two giants will soon rethink their minds. Always read the Terms & Conditions page of the casino before making any deposits.

21bit Casino founded in 2022
Online since 2022

2+ years online

Casino owned by Dama N.V.
Owner Dama N.V.


Certified and regulated
Certified by Curacao

Regulated and legit

Operates in multiple countries
Operates in 10+


Scored as Awesome
Trust Score 8.6 / 10


us us flag

21bit Casino is not available in USA

Restricted Countries

Albania , Angola , Barbados , Belgium , Burkina Faso , Cayman Islands , Central African Republic , Congo , Democratic Republic of Congo , Eritrea , Ethiopia , France , French Southern Territories , Gibraltar , Greece , Guadeloupe (French) , Haiti , Iran , Iraq , Israel , Jamaica , Jersey , Korea, North , Lebanon , Liberia , Libya , Lithuania , Mali , Martinique (French) , Mauritius , Mayotte , Myanmar , Netherlands , New Caledonia (French) , Nicaragua , Pakistan , Panama , Polynesia (French) , Reunion (French) , Rwanda , Sierra Leone , Somalia , Spain , Sudan , Syria , U.K. , Uganda , USA , Yemen , Zimbabwe , Curacao , French Guiana , South Sudan , Saint Martin (French part)

21bit Casino is open to these countries:


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100% up to AU$7,500 + 100 Free Spins

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$€3000 + 225 Free spins

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Welcome Package of Up to €500 Plus 115 Free Spins

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Welcome Bonus Package of €1500 + 250 FS

18+ | New Players Only | T&C Apply


Customer Support

You may get in touch with the 21bit Casino customer support staff at any moment with any questions, issues, or suggestions and they will be happy to assist. Either email or chat are options available to you.

We suggest utilizing the chat feature rather than email since you’ll get a response far faster—in just a few minutes as compared to up to 24 hours—when using email.

The casino also has a comprehensive FAQ section where you can discover a lot of important information about how the crypto casino operates. Feel free to look around while you wait for a customer support representative to answer since there is a ton of useful information there.

Online Chat Support Available
Online Chat 24/7

21bit Casino Email Support
Email support 24/7

Support Rated As Average
Support rating 5.5


21bit Casino Website Languages
Languages English 1

Layout & Navigation

The interface, layout, navigation, or whatever you want to call it, is the 21bit Casino’s standout feature. In our opinion, Dama N.V.’s 21bit Casino has one of the nicest user interfaces of any of its releases.

Both desktop and mobile users will have no trouble navigating the layout. The promos and tournaments will be displayed in the centre of the screen as soon as you open the website’s landing page.

Next, the primary feature buttons — Bonuses, Tournaments, and Play — are located at the top. They all carry out their namesake functions. However, Play is the key button here. All of the games are available here. By selecting it, you can access the Lobby, where you may search for games or utilize the available categories to find the one you want to check out.

You may find more information about your account, bonuses, tournaments, play, and other topics in the additional menu in the top-left corner. In essence, it is a shortcut menu. You may access your account, make deposits, and manage all other payment and account-related tasks by logging in in the top right corner.

Mobile Casino Support

All casinos that have recently opened their doors offer mobile gambling. Included in this is 21bit Casino. No matter the size, you will be able to launch the casino on your iOS or Android mobile.

In actuality, the utterly captivating casino interface is preserved on mobile devices. The website may potentially appear even better on iOS and Android smartphones, according to several players. However, there are a few functional considerations you need to be aware of.

Some of the most crucial considerations are listed below. The wager you placed will vanish forever if your game is interrupted, so be sure you have a reliable internet connection. Furthermore, not every game will be accessible on your mobile device, although those games should only be a few older ones.

21bit Casino Mobile Version
The bottom line

If you are looking for a casino that is easy to use, has a great interface, lots of bonuses and promotions, tournaments, numerous payment methods, and other great benefits, then you might want to look at 21bit Casino by Dama N.V. As you now know, it is a brand-new casino that also presents its players with a VIP program, which you can become a part of.

Overall, the casino has everything you might need from a great online casino destination and is worth trying out. We wish you luck whether you decide to try out 21bit Casino or check out any of our other reviewed casinos.

About the author

Stan / Casino expert

last updated

Stan is the one that founded back in 2018. He is really passionate about fair-play in online casinos, transparency and responsible gaming.


The 21bit Casino is licensed in Curacao. So, some people could consider the license to be a warning sign. However, proprietors have little to no choice than to apply for a Curacao license or stop accepting cryptocurrency as a form of payment because the MGA and UKGC do not desire to collaborate with any crypto casinos. Owners have few to no alternative options when it comes to licensing as a result.

You will be given a 4-piece welcome package by 21bit Casino to assist you initially top off your account balance. The first bonus consists of a 100% match up to €300 plus 50 bonus spins. The next step is a 100% bonus up to €400 with an additional 50 free spins. The 50% match up to €600 plus 50 bonus spins comes next. Finally, you may get 50 free spins on top of a 50% match up to €1050 with your fourth deposit.

Even though it is uncommon, 21bit Casino does not currently allow sports betting. This covers the most well-liked table games, the most well-known slot machines, and live casino games of course. These games are divided into many categories and may be found in the casino’s Play area. The search bar may be used to look for a certain game.

Yes, 21bit Casino hosts a number of tournaments in which you may take part provided you meet the requirements, just like the majority of other Dama N.V. casinos. You receive a different award for each tournament, of course. More people receive prizes in certain events than others. Remember that certain competitions take place every day while others happen once a week. Some tournaments may go for months on rare instances.

Yes, it is the solution. Every single online casino worth its salt builds its website with mobile users in mind. Additionally, the website sometimes seems better on a mobile device than it does on a desktop. When playing on a mobile device, bear in mind that you must have a steady internet connection; otherwise, if the connection is lost, you risk losing your bet.

Identity Verification Documents

After creating an account with the casino and verifying your email address and personal information, you will be able to make deposits as soon as the account is ready. The casino will send a text message to your mobile device including a verification number after you have provided them with your mobile number. However, you will be required to supply the casino with your mobile number.

After that, the casino retains the authority to require you to give a set of fundamental papers like a photocopy of your government-issued identification, a bank statement, or even a recently paid utility bill as further verification of your identity. On extremely rare circumstances, you may be contacted by 21bit Casino and requested to participate in a video conference with one of their customer service representatives.

Verification Time

The terms and conditions do not mention at any point how long it will take for your papers and data to be confirmed once they have been submitted. However, if we are to judge by the majority of the other casinos owned by Dama N.V., this procedure should not take more than two full days.

When it comes to the verification of your withdrawal request, the management staff at 21bit Casino needs around twenty-four to forty-eight hours to complete the procedure. At the moment, this particular window of time is typical for the vast majority of online casinos.

VIP Program

21bit Casino has a VIP program that you automatically opt-in upon creating your account. It is impossible to opt-out of the program, but don’t worry as there is no catch, nor any side effects. There are 8 levels in total through which you will be moving as you make deposits and place bets. If you head on to the dedicated loyalty program section in the casino, you will notice it looks a little overcomplicated. However, that is not the case.

Creating your account automatically assigns you as level 1, also known as “New Investor” according to the text at 21bit Casino. To move up to the next level you need 5 CP (Complimentary Points). Each of these points is obtained once you place deposits for €25 worth of bets. The rewards you get for leveling up include cash, free spins, and cashback.


Aside from the loyalty program, you can get your hands on some great benefits and promotions. Of course, the most important one will be the 4-step welcome package. This will help you top up your account balance initially. This way, you will be able to play with more money and place more bets.

There also is the weekly cashback promotion. However, for this one to be available to you, you must first make four deposits. On your fifth deposit, you will start being eligible for the weekly cashback promotion, which can grant you 10% bachk, up to a total of €200. This means you will be getting cashback on a total of up to €2,000 worth of deposits. The cashback is rewarded on Sunday.

Bonus Codes

You can locate a section that is dedicated to bonus codes if you navigate to the account area first, then go to the bonuses section after that. On the other hand, there is no information on the prizes or how to receive any bonus codes. In certain instances, bonus codes are sent to users by means of content providers, who then pass on these codes to the users who follow them.

The benefits that can accrue from using these bonus codes are often monetary, and may also include free spins or entry into tournaments. It is not known at this time what the benefits are or how one might receive the bonus codes.

Withdrawal Limits

Every casino has its own unique withdrawal limitations that are calculated on a daily, weekly, and monthly basis. When it comes to 21bit Casino, the limitations are rather typical for an online gambling establishment. You are allowed to make a single withdrawal of up to €4,000 at a time. However, the maximum withdrawal amount each week is capped at €5,000. You have the ability to take out a maximum of €15,000 per month.

In the event that you win more than €15,000 and you wish to withdraw it, the casino maintains the right to divide the payouts into monthly installments of up to €15,000, maintaining the monthly withdrawal limit throughout the process.


Due to the fact that it was just recently established, 21bit Casino is still in the testing phase, but it has the potential to be an excellent gambling destination given that Dama N.V. owns and manages the casino. We are unable to classify it as a flawed product; nonetheless, we are required to point out that it still hold a Curacao license. In case you were unaware, offshore licenses such as the one issued by Curacao are not considered to be among the most reputable ones. In the past, these authorities provided very little assistance to consumers who had been adversely affected by the casinos they overlook.

In spite of this, things have started shifting in recent years, and consumers are reporting increasingly positive experiences when interacting with offshore regulators. However, they are not the most secure choice available today.

21bit Casino Reviews by players

Rate 21bit Casino and write a review

  1. A

    au flag


    au flag player from Australia

    Reviewed on 08/02/2023 at 5:49 am

    Reviewed 21bit CasinoRated with 1 star(s)

    What I liked?

    When I first started playing was winning more often & now I hardly win over $40 depositing over $400+ in one day.

    What I didn’t like:

    Don’t receive a non deposit bonus when you deposit over $400.

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