21Bit Casino is a legit online casino popular in Australia. This popularity is a result of the large – and growing game portfolio, excellent support, and highly generous bonuses. However, before we jump into the promotion details of the 21bit best bonus casino, we should start by telling you a bit about the company itself.

21Bit is owned and operated by a trusted company in the online gambling market, one that stands behind several other trending casino brands – Dama N.V. The casino operates under an e-gaming license of Curacao with number 8084/JAZ2020-13, making it highly regulated and safe to use.

As a secure casino, 21Bit has a responsible gambling program and offers a variety of payment methods for the players’ convenience. One of the best perks and reasons why it’s so popular with Aussie players is the crypto offering. This is a crypto casino – which means that you’ll find exclusive bonuses and games if you are a digital coin fan.

To learn more about the casino, keep reading our review.

21Bit Casino Login: Making an Account

Making an account at 21Bit is very simple and fast. In most cases, verification is required later on, usually when you request your first withdrawal. To create an account at the casino, you should do the following:

  • Find the “sign up” button on the top right corner of the page on mobile or desktop
  • Create an account using your email and pick a password
  • If you have a promo code, enter it before you click on”sign up”
  • Accept the terms and conditions and confirm that you are 18+ years old
  • Provide the requested personal details such as your full name, age, location, etc.

Alternatively, you can sign up using your Gmail account. Remember – depending on how big your first deposit is, you can claim the golden or high roller welcome package, both of which we’ll discuss below.

Verification Process at 21Bit Casino

Any online casino has the right to request verification documents from the player to confirm their identity. This documentation can include a copy or image of your ID, passport, driver’s license, utility bills that show your address, and even an image of you holding one of the documents. The sooner you complete the process, the faster you can withdraw your winnings.

21Bit Casino Bonuses and Special Offers

21Bit is popular for its very generous – and varied bonus offers. Starting with the welcome packages for different players to the regular offers to the VIP program, this casino spoils all of its players with special offers. Keep in mind that the bonuses are offered in USD.

Welcome 21Bit Casino Bonus

There are two types of welcome bonuses at 21Bit:

  • Golden package for up to $1000 in combination with 250 free spins
  • High roller package for up to $3400 in combination with 250 free spins

As you can expect, these offers come with different terms. The golden package requires a minimum deposit of $10 and is split between five initial deposits after you sign up at the casino:

  • 100% match up to $200 and 50 free spins on your first deposit
  • 75% match up to $200 and 50 free spins on your second deposit
  • 100% match up to $200 and 50 free spins on your third deposit
  • 125% match up to $200 and 50 free spins on your fourth deposit
  • 150% match up to $200 and 50 free spins on your fifth deposit

If you wish to deposit with cryptocurrencies, you can check the conversion rates on their Bonus Terms page. The maximum withdrawal limit for the package’s free spins is $50, while for the cash bonus, it is $670. The wagering requirements for the deposit are 45 playthrough, while the ones for the free spins vary depending on which bonus you claimed. For the first deposit bonus, the wagering terms are 45x, followed by 40x for the second, 35x for the third, 30x for the fourth, and 25x playthrough for the fifth bonus

When you claim the bonus with your first deposit, the free spins will come in batches of 25 free spins a day. You cannot use Neteller or Skrill if you want to claim the bonus.

The high roller package, on the other hand, is more generous, but also a lot more demanding. Here is how it works:

  • 75% bonus match up to $1000 and 50 free spins on your first deposit
  • 100% bonus match up to $1000 and 50 free spins on your second deposit
  • 125%bonus match up to $1000 and 50 free spins on your third deposit
  • 125% bonus match up to $200 and 50 free spins on your fourth deposit
  • 150% bonus match up to $200 and 50 free spins on your fifth deposit

The minimum deposit for this offer is $134. The maximum withdrawal limit is $3,700 for the money bonuses and $166 for the free spins. The wagering requirements for the money bonus are 45x, while they are 25x for the free spins.

Other Promotions and Offers: Is There a 21Bit Casino No Deposit Bonus?

21Bit offers many other promotions in addition to a daily surprise no deposit bonus. Here are the currently available offers:

  • Weekend reload. The playthrough requirement is 45. The bonus is available on Saturday or Sunday and requires the use of code WEEKEND. You need to deposit at least $20 to claim 40% up to $100.
  • Daily surprise spins. If you deposit at least once a day, a minimum of $20, the next day you can select no deposit daily suprise spins. The wagering terms are 45x and you can withdraw up to $50 from this bonus.
  • Top 21bit casino slots super offer. The promotion is available to all players who have made 3 successful deposits. Bonuses are claimable once per week and require a minimum deposit of $20. The playthrough requirements are 45x and you must activate the free spins within 3 days after you claim the bonus. You need to use codes: TOP40 for 40 free spins with a $20 deposit and TOP100 for 100 free spins with a $40 deposit.

Payments at 21Bit Online Casino

As we mentioned, this is a crypto casino – but that’s not the only available method you can use on the site. Let’s see what you can use to deposit and withdraw here.

How to Make a Deposit at the Casino

The available depositing methods at 21Bit are:

  • Mifinity – AU$10 to AU$4,000
  • Visa, MasterCard, and Maestro – AU$15 to AU$4,000
  • Neosurf – AU$20 to AU$6,000
  • ApplePay – AU$20 to AU$1000
  • CashtoCode – AU$10 to AU$1,600
  • Cryptocurrencies: Bitcoin, Litecoin, Bitcoin Cash, Dogecoin, Tether, Ethereum, Ripple, Binance coin, Cardano, and Tron.

Speed and Fees

All deposits are instant and free of any fees. When you deposit in cryptocurrencies, you will choose a fiat currency sum, and the convertor will take the necessary crypto amount from your wallet.

Depositing Problems and How to Solve Them

While we found no mentions of such problems, these do occur sometimes at casinos. Some of the reasons can include poor internet connection or interruption, insufficient funds, or a card that doesn’t allow for gambling transactions. Whatever happens, the support of the casino is available non-stop, so you can reach out to them to resolve the problem.

Withdrawals and How to Claim Them

There are only two available methods for withdrawals at 21Bit:

  • MiFinity – AU$20 to AU$4,000
  • Bank transfer – AU$100 to AU$4,000

This means that, whatever you use for deposits, you must withdraw with one of these two available methods.

Speed and Fees for Withdrawals at 21Bit Casino Australia

The withdrawal options at the casino are very limiting, especially since bank transfers take a few working days to process – and that is after the casino approves your request.

On average, the casino approves withdrawals within 24 or 48 hours. This is not an instant withdrawal casino, especially since most of the depositing methods aren’t available on the cashout page.

Withdrawal Problems and How to Solve Them

While these are not common at 21Bit, withdrawal issues can occur.

For starters, your request can be delayed if you haven’t verified your identity or the casino requires more information from you. If you lied about your location, the casino can also delay the payout before they solve the issue. Also, you might have problems with the bank or the other banking method you choose. Whichever the reason, the solution is again the same – contact the support for immediate assistance.

What Can You Use to Play 21bit Casino Games?

21Bit is a modern casino, optimized for all devices. You can access it on your desktop via the browser version, as well as on the browser on your phone or tablet. You can also download the app directly from the casino website.

If you choose to install the app, find the dedicated page and follow these steps:

  • Click on the “install” button
  • Click on”add to home screen”
  • Click on”Add”

You can install this app on both Android and iOS devices – and even on your desktop for easier access. The app is fully optimized and has all the games available on the browser version.

Gaming Options: The 21Bit Casino Best Games to Play

21 Bit Casino has it all – slots, table and card games, live dealer games, and even live shows. On the website, you can find thousands of games from over 30 different developers including BGaming, Booongo, Playson, Wazdan, Betsoft, and Atmosfera. You won’t, however, find any titles from Microgaming, Netent, or Evolution Gaming, the three most popular developers on the market.

Still, this doesn’t mean that you won’t be spoilt with choices. On the opposite, the casino has high-quality games in all categories. Their slot portfolio counts thousands of classic, progressive, video, and other slots. The 21bit live casino section is filled with variants of your favorite games such as blackjack, poker, and baccarat, and you can also play video table and card games.

VIP Program at the Casino

In addition to the bonuses discussed above, 21Bit also has a Loyalty Club. If you join the club, you can get high bonuses and exchange the 21bit coins for cash to play with – or withdraw. Only players who reached fourth rank i.e. Crypto Shark can exchange the coins. Loyalty coins are awarded when you play slots at an exchange rate of 1LP = AU$30. The freespin result wager in the program is 35x.

Support at 21Bit

The support at 21Bit works around the clock, and there are two options to reach out to them:

  • Live chat on the website – available to all players with an account
  • Email form in the Contact Us page

Keep in mind that the live chat option is much faster – almost instant compared to the email option which can take up to 48 hours to get a response. There is no phone number you can call for support.

Review Summary: Is the Casino Good to Use?

All things considered, 21Bit is a popular Aussie online casino for many reasons. It’s safe and licensed, offers high-quality games – and a lot of them, and accepts cryptocurrencies for payments. While it does have some small downsides such as the lack of a phone number for support, this is generally an excellent casino site. It promotes responsible gambling, is highly optimized for all devices, and is very generous to all of its players.

Pros and Cons of Gambling at 21Bit

As with any other casino, 21 Bit has its pros and cons. Before you start gambling, consider the good and the bad for this website to make the best decision.


  • Offers thousands of games from highly rated software developers
  • High bonuses for new players – two welcome packages
  • Many other promotions and a great VIP program
  • Accepts crypto payments
  • Has a mobile app and an optimized browser version


  • No phone number for contacting customer support
  • Withdrawal options are very limited compared to deposit methods


Is 21Bit a legit and safe casino?

Yes. 21Bit is a licensed casino with an excellent reputation in the Aussie gambling market. It also offers secure payment methods, adding an extra layer of security.

Is 21bit mobile casino?

Yes. This is a mobile casino. It is available to all mobile players, either on the browser version or on the app. The app can be downloaded directly from the casino website and is free to use. Alternatively, players can access all games and features from their phone’s browser.

Is there a mobile app I can download?

Yes. The casino has a mobile app. You won’t find this app in the store, but you can find it directly on the casino website. The download and installation process is pretty straightforward and explained on the app page.

Does the casino have a no deposit bonus?

The welcome packages are deposit-based, but the casino does have one no-deposit bonus. It’s the reload bonus where you get free spins during the weekend if you have deposited throughout the week.

Can I find 21bit casino free spins to use?

Yes. 21Bit frequently rewards its players with free spins. This starts with their generous welcome packages where players can claim up to 250 free spins. You can also find free spins in other promotions, including the ones in the VIP program.

What is the withdrawal time at 21bit?

Withdrawals are processed within one or two days at the casino, but the time for them to arrive in your account depends on which method you choose. If you choose bank transfers, this can take up to a few working days.

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