21Bit Casino Review

21Bit Casino Review

Bonus up to $4500 +150 FS



Over 3,000 pokies and live games
Over 80 software providers
Generous welcome bonus
Several fiat and crypto deposit options
Excellent multi-level loyalty rewards program


Limited choice of fiat withdrawal methods
No sports betting

Deposit methods

Apple Pay
Instant Bank Transfer


Launched in 2022, 21Bit Casino is a hybrid fiat/crypto casino offering Aussies over 3,000 pokies, table, and live dealer games from more than 80 providers. It is operated by Dama N.V. – one of the industry’s most established names – and licensed in Curacao. The site itself is attractive, easy to navigate and mobile-optimised, and there are plenty of bonuses and promotions to keep things lively. For example, new players can enjoy a generous 3-part Welcome Bonus worth up to AU$4,500 plus 150 Free Spins.

In this 21Bit casino review, we’ll tell you everything you need to know, from bonus terms and conditions to be aware of to which games and providers you’ll find. So, get comfy and let’s crack on.


As usual with Dama-operated sites, the 21Bit new player bonus is spread over several instalments. So, although the potential value is impressive, things can get complicated. Because of this, it’s important to familiarise yourself with the details of the offer, especially when it comes to things like wagering requirements and time limits.


  • 21Bit first deposit bonus: 100% up to AU$2,000 + 50 free spins
  • 2nd deposit bonus: 75% up to AU$1,000 + 50 free spins
  • 3rd deposit bonus: 100% up to AU$1,500 + 50 free spins

21Bit Welcome Bonus Terms: Min. deposit AU$20. Free Spins are playable on the Prince of Persia (Mascot) and are credited in 2 batches of 25 per day.

Cash bonus wagering at x45, winnings from free spins wagering at x45 as well. Bonus valid for 7 days only.

Not satisfied with the offer? Explore more similar 20 dollar deposit casinos in our separate guide.


Here at Auspokiesguide, we’d say the 21Bit casino bonus is a fair dinkum offer. It pretty much takes the usual form for Dama-operated casino sites – i.e. it’s got a lot of potential value, but you need to pay attention to the details to avoid tripping up.

This is especially true when it comes to completing the 45x wagering requirements within the 7 days given. Although 45x is about the middle of the road, it would be very easy to forget to complete them in a week and end up forfeiting your bonus.

Overall, the 21Bit welcome bonus terms are pretty much standard. There’s a maximum bet of AU$7.50 during wagering, and all bonuses are non-sticky.

As to be expected, all table games and a list of pokies are specifically excluded from contributing towards wagering – and although it contains a few hundred titles, that’s not a big deal considering how many games 21Bit carries.

Play now!


Bonus up to $4500 +150 FS


Apple PayBitcoinCashtoCodeInstant Bank TransferMastercardNeosurfVisa+2


All things considered, the 21Bit casino welcome bonus can be a bonza deal – as long as you make sure to complete wagering within the seven-day window for each part of the package.

Totalling up to AU$4,500, the deposit bonus elements are generous if not spectacular, while the Free Spins are a nice extra. The only thing we’d say is that while the cash bonus wagering is acceptable, the 45x wagering on the free spins winnings seems a little unnecessary.

Looking for lower first deposit requirements? Explore our guide on best rated AU$15 deposit casino bonuses.


Okay, so we’ve established that the 21Bit sign up bonus is pretty good, but how easy is it to deposit in the first place? Well, when it comes to deposits, Aussies have a fair few options, but things get a bit restrictive when you want to withdraw your winnings.


  • Neosurf (AU$20 – AU$6,000)
  • Visa, Mastercard, Maestro (AU$15 – AU$4,000)
  • MiFinity (AU$20 – AU$4,000)
  • CashtoCode (AU$10 – AU$1,600)
  • Apple Pay (AU$20 – AU$1,000)
  • Crypto (Bitcoin, Bitcoin Cash, Litecoin, Dogecoin, Ethereum, Tether, Cardano, Ripple, Binance Coin, Tron)

As you can see, Australians have a decent choice of deposit methods at 21Bit Casino – including eWallets, credit and debit cards, prepaid services and crypto like Bitcoin. And, the minimum deposit limits are very fair, with CashtoCode being very low at just AU$10. Likewise, the maximum deposit limits of up to AU$6,000 with Neosurf, are going to be more than enough for most players. All 2BIT Casino deposits are instant and fee-free.


  • Bank Transfer (AU$100 – AU$4,000)
  • MiFinity (AU$20 – AU$4,000)
  • Crypto (Bitcoin, Bitcoin Cash, Litecoin, Dogecoin, Ethereum, Tether, Cardano, Ripple, Binance Coin, Tron)

When it comes to 21Bit quick payouts in fiat, you’re basically limited to MiFinity. Bank transfers are also supported, but there’s a minimum withdrawal of AU$100, which is fairly steep, and as you’ll be aware, bank transfers can take between 5 and 7 working days. Not exactly ideal. Hence, we recommend using a fast crypto like Litecoin or Bitcoin Cash.

However, on the plus side, the 21Bit casino withdrawal limit of AU$4,000 is pretty good, the casino doesn’t charge any fees, and processing time is instant. But, yeah, if you want a fast withdrawal at 21Bit Casino, it will have to be MiFinity or crypto.


Adding fiat funds to your 21Bit casino account is super easy, just follow these steps:

  1. Log in (or sign up) to your 21Bit casino account
  2. Navigate to the ‘banking or ‘cashier’ section
  3. Choose your preferred deposit method
  4. Enter your desired deposit amount and payment details
  5. Enter your 21Bit casino bonus code if you have one
  6. Confirm the transaction, including any 2FA steps required

Your deposit should arrive in your account virtually instantly.

Adding crypto funds is just as easy, but you should take extra care to double-check wallet addresses – remember, crypto transactions cannot be recalled or cancelled once initiated.

  1. Log in (or sign up) to your 21Bit casino account
  2. Navigate to the ‘banking’ or ‘cashier’ section
  3. Select ‘crypto’ as your deposit method, then choose your desired cryptocurrency (BTC, BCH, LTC, DOGE, ETH, USDT, ADA, XRP, BNB, TRX)
  4. Enter your 21Bit casino bonus code if you have one
  5. Copy your unique 21Bit crypto casino wallet address
  6. Open your source crypto wallet and set up a new transfer to your 21Bit casino crypto wallet address (make sure you include the appropriate tag, if required)
  7. Double-check the wallet address and confirm the transaction

Depending on the specific cryptocurrency used, you may have to wait anywhere from a few minutes to a few hours for your funds to arrive in your casino account.


To request a fiat payout, ensure you meet the 21Bit withdrawal requirements, and then follow these steps:

  1. Log in to your 21Bit account
  2. Navigate to the ‘banking’ or ‘cashier’ section
  3. Choose your preferred withdrawal method (for a fast withdrawal at 21Bit, we recommend using MiFinity)
  4. Enter your desired withdrawal amount
  5. Confirm the transaction

In terms of 21Bit payout speed, for MiFinity withdrawals, you should allow 1-2 days for the funds to arrive in your account. For bank transfers, you will need to allow 5-7 business days.

To request a crypto payout, ensure you meet the 21Bit withdrawal requirements, and then follow these steps:

  1. Log in to your 21Bit account
  2. Navigate to the ‘banking’ or ‘cashier’ section
  3. Choose ‘crypto’ and select which cryptocurrency you would like to withdraw
  4. Enter the amount you want to withdraw and the destination wallet address (it must be an address that supports the specific cryptocurrency being withdrawn)
  5. Enter tags if needed and double-check the wallet address
  6. Confirm the transaction

The speed of the transaction will depend on the type of cryptocurrency being used but may range from a few minutes to a few hours. On the plus side, there is usually no additional KYC checks on casino withdrawals.


Beyond the 21Bit sign up offer, there’s the usual Dama range of regular promos and bonuses available for Aussie players. Of course, the exact line-up of deals is subject to regular changes, but at the time of writing this review, here’s what was on offer.


For every AU$30 you wager on pokies, 21Bit will award you 1 loyalty point. In typical loyalty scheme fashion, you’ll progress through various levels as you earn more points – with each level delivering multiple free spin rewards – over 3,750 in total. When you’ve collected a fair wad of loyalty points, you can also exchange them for cash and other prizes at the bonus shop.


  • Daily Crypto Wheel – Deposit at least AU$45 and you’ll get to spin the crypto wheen and win a prize.
  • Fortune Cruise Lottery – Your chance to win great prizes, including a cruise.
  • Tuesday’s Book Club – Make a deposit on a Tuesday to get Free Spins.
  • Weekend Reload – Reload on Saturday or Sunday to get 40% up to AU$150 (use bonus code: ‘WEEKEND’ – min. Deposit AU$30.
  • Daily Surprise Spins – Deposit at least AU$30 on a single day, then select no deposit ‘Daily Surprise Spins’ in your account to get a mystery prize.
  • Top Slots Super Offer – Deposit at least AU$30 to get 40 Free Spins (bonus code: TOP40) or at least AU$60 to get 100 Free Spins (bonus code: TOP100) on top pokies, each week.

If you download the 21BIT app (Windows/Chrome, macOS/Chrome, Android, iOS), you’ll also get extra personal bonuses and access to deluxe tournaments.


As we’ve already mentioned, 21Bit Casino has a whole heap of games. And, we mean a heap – in terms of pokies alone, there’s somewhere north of 3,000! Impressive no doubt, but it’s only what we’d expect from a Dama casino. So, let’s run through what games and providers you can expect to find at 21Bit Casino.


From Detective Donut by Popiplay to Riot 2: Burn and Blow from Mascot, you’ll find thousands of great pokies at 21Bit Casino. Enjoy slots from big names like Yggdrasil, Playson, and BetSoft, alongside titles from rare providers like Bad Dingo Games and BF Games.


In it for the big wins? Try your luck on bonza jackpot pokies like Hot & Spicy Jackpot from Onlyplay, Buffalo Ice: Hold The Spin from Gamzix, or Sun of Egypt 2 from Booongo. It’s easy to find jackpot pokies via the special filter in search.


Love lots of paylines? You’re well catered for with official Megaways pokies like Treasure Bowl Megaways from KA Gaming, Sweet Rush Megaways from BGaming, and Ali Baba from TaDa Gaming.


Fed up with waiting to hit those bonus rounds? No worries mate, 21Bit has heaps of Bonus Buy Pokies. Play games like Coco Tiki from Mancala Gaming, Iggy Racing from OnlyPlay, and Aloha King Elvis from BGaming and buy the bonus rounds for a better chance of winning big.


Love the classics? Check out the huge variety of video blackjack, baccarat, roulette and poker. Like pokies, these games are based on RNG (random number generator) technology. Why not try your hand at Super Video Poker from KA Gaming, American Blackjack from Nucleus Gaming, or Pontoon from Betsoft.


The next best thing to visiting the Vegas Strip, live dealer games continue to surge in popularity, and for good reason. 21Bit offers a fair choice of roulette, blackjack, baccarat, teen patti, sic bo, and keno from providers including Beter Live and Atmosfera.


Rounding off the games at 21Bit is a selection of instant win and scratch cards – just like those you’d buy from the servo, but digital. Try your luck on Old West from Evoplay, VIP Keno from SmartSoft Gaming, Scratch Alpaca Gold from BGaming and many more.


Whenever you’re online, security is important – and this is especially true when venturing into the world of online casinos. After all, you’re probably going to be parting with a significant chunk of dosh, and you need to have faith that everything is above board. You also need to have confidence that the games you are playing are fair and you’ll actually get your winnings.

Luckily, 21Bit is a safe bet. The operating company, Dama N.V., is a very well-established player in the market and operates a portfolio of other trusted sites, including one of our favourites, Casino Rocket. The site has been up and running since 2022, employs the latest SSL encryption technology and is licensed in Curacao – one of the world’s iGaming hubs.


If you find yourself with a question about 21Bit casino withdrawal rules or hit a snag, you can get in touch with the 21Bit support team via live chat or email. Sure, it would be nice if they also offered phone support, but in reality, few casinos do these days.

So, how good is it? Well, we got the biggest galah we could find (Frank, from accounts) to push the support team to the limits of their sanity, and we’re pleased to say he couldn’t break them. In a subsequent trial, we did have to wait a few hours to talk to someone, but that’s only to be expected when a casino is busy. Overall, we’re impressed.

Additionally, if you’ve just got a general query about 21Bit promotions or the like, you can check out the casino’s official Discord server. The community there is a gold mine of knowledge. You can also stay up to date with 21Bit news and announcements by following their Twitter (nope, I’m never calling it ‘X’ no matter how much Musk insists), and Instagram.


Here at Auspokiesguide, we love gambling, but we appreciate that it can cause problems for some people. So, we expect the best online casinos to take responsible gambling seriously. Ideally, we like to see a range of self-help tools available, in addition to other helpful resources.

On this note, 21Bit Casino disappoints a little. Yes, you can contact support ([email protected]) to request various limits, but you can’t set them yourself in your account. Here’s a brief overview of the type of limits you can request:

  • Deposit Limit – Daily, weekly, or monthly.
  • Loss Limit – Daily, weekly, or monthly. Note, limits are based on the initial deposit, not any subsequent winnings attributed to a deposit.
  • Wager Limit – Daily, weekly, or monthly.
  • Cooling-Off Limit – Can be set for a specific amount of time, during which you will not be able to deposit or receive promotional offers. You will still be able to log in and withdraw funds.
  • Self-Exclusion Limit – This can be set for a specific amount of time, during which you will not be able to log in and won’t receive offers.
  • Session Limit – From 6 to 1,000,000 minutes. When it expires, you will be logged out automatically.


Overall, 21Bit Casino is a solid pick for Australian online casino players looking for choice, value and service. The 21Bit Casino welcome bonus package can be valuable (as long as you can meet the wagering in the given time), and the game choice is top-notch, both in terms of numbers and quality. Meanwhile, the selection of providers is extensive and varied enough to keep even the most demanding player interested.

The only real problem with 21Bit Casino for Aussie players is the extremely limited choice of fiat withdrawal methods. The 21Bit withdrawal time for bank transfers, not to mention the AU$100 minimum, is going to be unsuitable for many, which leaves just MiFinity for anything approaching 21Bit quick payouts. And, while it’s easy enough to get a MiFinity eWallet – it just doesn’t leave much flexibility and choice.

So, in a nutshell, it’s all good here, but for a true 21Bit instant withdrawal, you’ll have to make sure you’re using cryptocurrency.

Frequently Asked Questions

What are the requirements to qualify for the 21Bit casino sign up bonus?

You must be opening your first account, of legal age to play, and deposit at least AU$20.

Are there any other bonuses other than the welcome promo?

Yes. There are regular daily and weekly reload, free spin, and loyalty bonuses.

What is the average withdrawal speed at 21Bit?

The casino processes withdrawals instantly, but you will need to allow 1-2 days for MiFinity or 5-7 business days for bank transfers to arrive in your account.

Can I combine the 21Bit casino welcome bonus with other promotions?

No. Like most special offers, you can only use one bonus at a time.

Can I play 21Bit games on mobile?

Yes. You can download the app, or use the casino directly in your mobile browser.

How can I contact the casino's customer support if I have questions?

You can get in touch via live chat on-site, or email [email protected].


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