21Bit Casino Review

21Bit Casino Review

Last update
March 25th, 2024
Excellent reputation
Welcome Bonus
A$3000 + 200 Free Spins
As cryptocurrency becomes more popular, more and more casinos are starting to offer crypto payments. However, crypto payments still feel tacked on in most of them, as payments are converted to fiat cash before transactions. What if there was a casino that was built ground-up to be the best gambling site, accepting both AU$ and cryptos? Wonder no more because 21Bit is a fully-fledged casino that works with the most popular payment options and offers a myriad of excellent games, lucrative bonuses, and other goodies.
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21Bit Bonuses
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Bitcoin Casinos
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Great rewards and bonuses
24/7 customer support service for all players
Wide range of crypto
No dedicated casino app
A$3000 + 200 Free Spins
Table of content

21Bit Casino Licence & Security

21Bit is a subsidiary of Dama N.V., and it has a Curaçao licence (8048/JAZ2020-013). This ensures that the games are truly random and fair, and the casino employs the latest security tech to keep users’ personal information and payment data secure. In addition, 21Bit offers various tools to encourage responsible gaming and reduce the risk of gambling addiction.

The casino uses SSL encryption, two-step verification and various other measures, so you can be at ease when playing at 21Bit. Moreover, the casino follows the European GDPR regulations that ensure safe handling of personal data, as outlined in the privacy policy.

21Bit Casino Registration

Registration on this site can only be done in countries with legal privileges and no restrictions on gambling. The age limit for registration is 18 years. The registration process involves the following steps.

  • Enter your email and full name
  • Select a safe password
  • Verify your account
  • Claim your welcome bonus

This process is swift and easy to complete within a minute. Click on the Register button on the website, and follow the exact process after which you can explore the best games in the industry.

21Bit Casino Bonuses and Promotions

21Bit Casino offers you bonuses to play with as a newbie on the site or as an already existing customer. These bonuses are accessible when you register and progress on the site. These bonuses include:

Welcome Bonus

The welcome bonus being offered to Aussies by 21 Bit Casino is a beauty. It’s called the Golden Welcome Bonus Offer, and it’s worth up to 1,000 AUD spread across five deposits. It also comes with 250 free spins. Here is how it works:

  • Deposit 1 – matched 100% up to 200 AUD plus 50 free spins.
  • Deposit 2 – matched 75% up to 200 AUD plus 50 free spins.
  • Deposit 3 – matched 100% up to 200 AUD plus 50 free spins.
  • Deposit 4 – matched 125% up to 200 AUD plus 50 free spins.
  • Deposit 5 – matched 150% up to 200 AUD plus 50 free spins.

The free spins are activated in batches of 25. The minimum deposit is 15 AUD. The maximum amount that can be wagered at any stage of the bonus is 7.5 AU$. The maximum withdrawal from bonus winnings is 1,000 AU$. The maximum withdrawal from free spins winnings is 75 AU$.

As with most bonuses, this deal has wagering conditions attached, which are:

  • Deposit 1 – 45x
  • Deposit 2 – 40x
  • Deposit 3 – 35x
  • Deposit 4 – 30x
  • Deposit 5 – 25x

The duration of this welcome bonus is 7 days. The free spins also have a 7-day duration. Should you request a withdrawal before completing all stages of the bonus package offer, any further bonus stages will be canceled.

For high rollers, there is a specific High Roller Welcome Bonus.

High Roller Welcome Bonus Offer

For high-rolling gamblers, 21 Bit Casino has a special welcome bonus offer. It’s worth up to 3,400 AUD plus 250 free spins. To qualify for this high roller bonus, you must deposit more than 200 AUD at each stage.

The maximum you can deposit at stages 1, 2, and 3 is 1,000 AUD.

This is how the Higher Roller Welcome Bonus works:

  • Deposit 1 – matched 75% up to 1,000 AUD plus 50 free spins.
  • Deposit 2 – matched 100% up to 1,000 AUD plus 50 free spins.
  • Deposit 3 – matched 125% up to 1,000 AUD plus 50 free spins.
  • Deposit 4 – matched 125% up to 200 AUD plus 50 free spins.
  • Deposit 5 – matched 150% up to 200 AUD plus 50 free spins.

The wagering requirements on the first three deposits in terms of bonus winnings is x45, and in terms of free spins, it’s x25. All other rules are the same as those relating to the Golden Welcome Bonus Offer.

Weekend Reload Bonus

The Weekend Reload Bonus runs weekly from Saturday to Sunday (0.00 to 23:59 UTC). To claim this offer, you should quote bonus code “WEEKEND.” The minimum deposit is 30 AUD. The maximum bonus amount is matched by 40% up to 150 AUD. Once claimed, you have seven days to play the offer through. The wagering requirement is x45.

Daily Surprise Spins

To qualify for the Daily Surprise Spins bonus, you must have made at least one deposit the day before. Also, you can only claim this offer once per day. The minimum deposit required is 30 AUD. Maximum winnings are limited to 75 AUD. Spins have to be activated one day after claiming the deal and played through within three days. The wagering requirement is x45.

Top Slots Super Offer

This promo is only available to Aussie players who have made three successful deposits. It runs every week from 00:00 Monday to 23:59 Sunday (UTC). You can only claim this deal once during the week. Deposit a minimum of 30 AU$ using bonus code “TOP40”, and you’ll be awarded 40 free spins. Deposit a minimum of 60 AU$ using bonus code “TOP100”, and you’ll be awarded 100 free spins. Wagering is x45 and refers to both the bonus and the free spins value amount.

Free spins have to be activated within three days of award and must be played through within three days of receipt.

Daily Cashback

Once you’ve made four deposits, you will become eligible for Daily Cashback. It means that you can get back 10% of the money you have lost while playing casino games. The cashback for the previous day’s losses will be made every day.

Loyalty Club

To reward loyal players, 21Bit Casino operates a loyalty program whereby you are awarded one loyalty point for every 20 AUD you spend. There are eight levels within the program. Once you get to level 4 (named the CYPTO SHARK level), you can turn your loyalty 21Bit coins into bonus money with a wagering requirement of x10.

You are rewarded with free spins each time you reach a new level. The activation time for the spins is three days, after which they have a 7-day duration. The wagering requirement for free spin win withdrawals is x35.

The exchange rate for 21Bit casino points is:

  • Levels 1 & 2 – None
  • Level 3 – 100:1
  • Level 4 – 90:1
  • Level 5 – 80:1
  • Level 6 – 70:1
  • Level 7 – 60:1
  • Level 8 – 50:1

Accounts that have not been active after a period of 3 months will have their coins removed.

Available Payment Methods At 21Bit Casino In Australia

21Bit Casino accepts and provides various deposit and withdrawal options all over the globe. They use over 25 safe and secure payment methods for instant deposits and swift withdrawals.

As this is a casino of diversification, all the transactions are done by using Bitcoin, Ethereum, Dogecoin, Litecoin, USDT, Ripple, Cardano, Tron, Binance Coin, and Bitcoin cash. You can deposit or withdraw using fiat currency as well, but they will be automatically converted to and from BTC during the transaction.

Other fiat currency banking options include:

Method Type Min/Max Deposit
Apple Pay eWallet AU$20 to AU$1,000
Cash to Code ePayment AU$10 to AU$1,600
Maestro/Mastercard/Visa Credit/Debit Card AU$15 to AU$4,000
MiFINITY eWallet AU$20 to AU$4,000
Neosurf eWallet or Voucher AU$20 to AU$6,000
Bitcoin Casinos
Mastercard Casinos
Neosurf Casinos
Visa Casinos

How To Make A Crypto Deposit At 21Bit Casino

Here are the instructions if you want to make a deposit using crypto at 21Bit in Australia.

First, you’ll need to create an account with 21BitCasino. Once your account is created, you can choose from a variety of cryptocurrencies, including Bitcoin (BTC), Bitcoin Cash (BCH), Ethereum (ETH), Litecoin (LTC), Dogecoin (DOGE), Tether (USDT) and Ripple (XRP). You’ll then be able to enter the amount of crypto you’d like to deposit into your account.

Once your deposit has been processed, it will be available in your account almost immediately. Your funds will be converted into Australian Dollars at the current exchange rate so you can start playing immediately.

At 21Bit Casino, all deposits are free and secure, so you don’t have to worry about any hidden fees or security risks when making a deposit using crypto. Plus, they offer some of the best bonuses and promotions around so that you can maximize your winnings while playing at their casino.

21 Bit Casino Withdrawal Methods

In line with most Aussie online casinos, 21Bit does not offer as many withdrawal methods as they do when depositing. The 2 main withdrawal methods they use are:

Method Type Min/Max Withdrawal
Bank Transfer Bank Transfer AU$100 to AU$4,000
MiFINITY eWallet AU$20 to AU$4,000

Before you can make a withdrawal, 21 Bit Casino reserves the right to ask you to verify your identity. If you have supplied incorrect or insufficient information, the casino reserves the right to cancel your request. Also, don’t forget that to make a successful payout request, you must first have met any wagering requirements.

Withdrawals using bank transfers have up to a 3-day processing time and can take up to 5 or 7 working days to appear back in your account. They can incur charges depending on which bank is involved.

The fasted bank methods for withdrawals are eWallets and crypto. The minimum amount you can withdraw is generally 30 AUD, but it does depend on the banking method you use (see above table).

The maximum withdrawal limits in any period are:

  • Per day – 1,500 AUD
  • Per week – 8,000 AUD
  • Per month – 25,000 AUD

A maximum of 2 simultaneous transactions will be allowed. 21Bit’s payment processing team verifies all withdrawal requests once the last request has been successfully paid out, as long as all other conditions have been met and appropriate checks completed in accordance with the casino’s terms and conditions.

If you wish to withdraw 25,000 AUD or more, 21Bit Casino reserves the right to limit withdrawals to 5,000 AUD per month. If you win a large progressive jackpot, it will, however, be paid in full, albeit in installments.

You should also be aware that the internal operating currency of the 21Bit Casino is the Euro. Because of this, if you transact in other currencies, the amount deducted from your credit card could be insignificantly higher than shown at the time of transaction due to currency conversions made by your bank or 21Bit’s payment processing system.

21Bit Withdrawal Steps

Withdrawing your funds using crypto at 21Bit Casino is a simple and secure process. Here’s how to do it:

  1. Log in to your 21Bit account and go to the ‘Cashier’ section.
  2. Select the ‘Withdrawal’ option from the menu on the left side of the page.
  3. Choose the cryptocurrency you wish to withdraw with, such as Bitcoin or Ethereum, and enter the amount you want to get.
  4. Enter your wallet address for that cryptocurrency in the provided field, then click ‘Submit’.
  5. Your withdrawal request will be processed within 24 hours and you should receive your funds shortly after that.

21Bit Casino Games

There are more than 4,000 games in the 21Bit Casino library, provided by industry-leading professionals like NetEnt, Microgaming, iGTech and Bgaming. The available games include slots, table games, cards, live dealer games, and more. You can play online on your PC and mobile devices.


21Bit offers a wide range of pokies titles from widely known providers. Some of their most popular titles include Lucky Blue, West Town, and Princess of the Sky.

Fast Play

Enjoy swift rewards and winnings from fast play games with your little or high stakes. Some of the most popular fast-play games include Aviator, Rocket Dice XY, Plinko, Jetx, and Minesweeper.

Table games

If you want to enjoy classic casino games such as roulette, blackjack, craps or poker, 21bit has you covered. There are plenty of table games available in the casino library.

Live Dealer Games

Live casino enthusiasts will enjoy 21Bit’s selection of the most popular live titles from Evolution, Pragmatic Live and Lucky Streak.

21Bit Casino Customer Support

21Bit provides a trusted, secure, safe, and fast customer support system. Their support system is available 24/7, ready and willing to attend to complaints and questions regarding the website. The customer support system communicates in several world languages, making it possible to lay your complaints and get solutions quickly.

For complaints on their system and operation, you can file your complaint to their customer support team, who are readily available 24/7 to provide amicable solutions to your issues. You can reach their customer support system easily via mail or direct call. Contact the support system via [email protected].

21Bit Casino Final Thoughts

21Bit is a premier online casino that offers players from around the world an extensive selection of more than 7,000 real money games. It is powered by some of the leading software providers in the industry and offers a wide range of bonuses and promotions. The casino also supports a variety of cryptocurrencies, making it one of the most convenient casinos to use. In addition, 21Bit Casino has excellent customer support and secure payment methods. All in all, 21Bit Casino is an excellent choice for anyone looking for a reliable and secure gambling experience.


Are Australians Allowed To Play At 21Bit?

Yes, Australians are welcome to join 21Bit and play the games available.

What Payment Methods Are Available For Australian Players?

Australian players can make deposits and withdrawals using a variety of payment methods including Visa, Mastercard, Neosurf, Bitcoin, Ethereum, Litecoin and more.

Are There Any Bonuses Or Promotions Available To Australian Players?

Yes, Australian players can take advantage of the Welcome Bonus offer as well as other ongoing promotions.

Can I Contact Customer Support If I Have Any Questions Or Issues?

Yes, you can contact the customer support team via live chat or email if you have any questions or issues. The team is available 24/7 to help you out.


Article by
Milana Dyson
Milana is our pokies and other games section writer. She does her best to keep our visitors informed about the latest trends in gambling. Except for pokies, she is interested in new technologies and cute cats.
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