21Bit
Up to A$5,000 + 100 Free Spins
HIGH
trust index
3,000+
games
PLAYERS
accepted
Owner
Novatrix SRL
Online Since
2022
Min. Deposit
A$10
Payment Speed
Up to 72 hours
Accepted Methods
Table of Contents
Written by
Valerie Stronghold
Edited by
Matthew Scott
21Bit Casino Review
For a crypto site, 21Bit Casino doesn’t quite hit the bull’s eye on that promise, but it does bring enough to the table – 3,000+ games, zero wagering daily rewards, and a feature-packed site with daily mystery bonuses, Missions, and more.
You can instantly sign up via Google or X, and you can also do it via the native 21Bit casino app. After signing up, there are account tasks that offer extra no deposit prizes. Yes, please!
But the catch? More like plural. The casino restricts how much players can withdraw based on their deposit history. Also, for a casino that proudly declares itself crypto-friendly, you can only withdraw with selected cryptocurrencies, not the full range. Plus, there are no special crypto deals or cashback.
Stick with me throughout this 21Bit Casino review, and you’ll get the full picture of whether this crypto casino’s pros outweigh its cons.
Pros
Daily mystery prizes
No deposit perks for completed missions and tasks
Native mobile app
Low minimum deposit
Instant signup via Google or X
Great game filters and categories
Cons
No cashback deals
Withdrawal restrictions
Monthly dormant account fee of A$35
Should You Play at 21Bit? Australian Gamblers Explain
There are plenty of things to do at 21Bit Casino, so if you enjoy extras and diverse bonuses, this might be the one.
The welcome bonus here is just the tip of the iceberg compared to everything else on offer: daily bonuses, jackpot promos, multiple chances for no deposit perks, a Bonus Shop where you can spend AUD or collected points, and even a separate VIP and Loyalty program. But the showstopper here is the zero wagering daily rewards – no playthrough, just play and keep whatever you win.
Game-wise, the collection counts 3,000+, which I know isn’t the biggest number you’ve seen, but think of any game type, pokies, live games, tables, crash and instant, and you’ll find it. The advanced game filtering here is a huge plus, too. Still, if you prefer big lobbies, DivaSpin is your buddy.
The biggest dealbreaker here is that the casino restricts withdrawals based on your deposits – the maximum withdrawal amount is A$3,500 for players who have made three or fewer deposits, regardless of their use of bonuses.
So, stay here if you can get over the withdrawal restrictions, enjoy gamified perks, and appreciate gambling via a native mobile app. Otherwise, check our list of casinos with the best cashback deals if that’s your thing, as you won’t find it at 21Bit Casino.
21Bit Casino Bonuses
The 21Bit Casino welcome bonus is a side gig here, but it successfully joins the zero wagering squad with up to A$5,000 + 100 free spins, which are, again, wager-free. I’ll tell you more about it below.
There are regular deals, such as weekend reloads and weekly free spins. Almost boring here. What isn’t boring and what you don’t see too often are multiple no deposit promos (by completing Missions and doing Account tasks), zero-wagering daily rewards, and jackpot events. 21Bit is clearly big on bonuses, but it somehow missed the ruler of them all – cashback.
A few extra perks include a daily wheel, a prize-packed lottery, daily bonus adventures, surprise spins, tournaments, and a good bonus shop. I got a bit overwhelmed when exploring this, who wouldn’t?
| Sign Up Bonus | Bonus Offer | Wagering Req. |
|---|---|---|
| Deposit 1 | 100% up to A$2,000 | 45x |
| Deposit 2 | 125% up to A$3,000 + 25 no wager free spins | 45x |
| Deposit 3 | 75 no wager free spins | None |
The welcome deal at 21Bit Casino covers your first three deposits, and if you go all in, it can reach up to A$5,000 + 100 free spins. The spins are the good kind too – wager-free, which is a big win in my book. The bonus cash, on the other hand, comes with a 45x wagering requirement.
It all went south when I was casually exploring the welcome package terms and spotted a serious catch. Players who’ve made three deposits or fewer are capped at a maximum withdrawal of A$3,500, and that limit applies even if you’re not using the welcome bonus.
That’s a huge restriction to tuck away in the bonus T&Cs, and the fact that it affects all players (not just bonus users) makes it even harder to justify.
Missions at 21Bit Casino are basically small milestones that reward you for things you’d normally do anyway. To unlock them, you only need one successful deposit, and after that, missions start appearing as you navigate the site. I’ve completed several, sometimes without even planning to.
Rewards are usually free spins (with a 45x wagering requirement) or loyalty points. This is what can trigger these no deposit perks:
- Phone verification
- Email confirmation
- First successful withdrawal
- Installing the 21Bit app (desktop or mobile)
- Completing the welcome journey (first three deposits or all welcome bonuses claimed)
- Placing total bets worth €1,000 (roughly A$1,715)
- Receiving a lottery prize
- Reaching VIP Bronze status
- Making a crypto deposit
- Winning a tournament prize
- Making your first Bonus Shop purchase
Similar to these are the Tasks which you can find in your account. For every task you complete, there’s a prize:
- Deposit A$75+ and get 10 free spins every time
- Place 250+ bets in one day and get 5 free spins each Monday
- Earn 100 loyalty points and get 5 free spins every time you deposit A$30+
The Lottery at 21Bit Casino is pretty straightforward once you strip away the logistics. Here’s how it works in practice: every time you deposit A$30 or more, you receive one lottery ticket. You can collect up to 5 tickets total, but remember that the ticket counter starts with your second deposit, not your first.
The bonuses come with a 20x wagering requirement and a maximum withdrawal cap of A$75. Free spins are issued weekly and are tied to a single game, Jungle Stripes by Betsoft.
Tuesday is free spins day at 21Bit, and this is your standard deposit-based free spins promo.
- You get 90 free spins for a deposit of at least A$60 with the code TU90
- You get 60 free spins for a deposit from A$45 to A$59 with the code TU60
- You get 40 free spins for a deposit from A$30 to A$44 with the code TU40
The spins aren’t wager-free, though; they come with 45x playthrough and can be used on several Book of pokies.
These daily perks are exactly what they sound like – modest daily prizes you receive just for playing actively at 21Bit, with no wagering attached. Really, there’s nothing special you need to do beyond playing regularly and keeping your account active.
As an example, I received 25 no wager free spins, and whatever I won from them was mine to withdraw straight away.
Another simple reload offer at 21Bit is the weekend bonus. For a deposit of at least A$30 on Saturday or Sunday, you can get 40% up to A$150. To activate it, you need to use the bonus code WEEKEND and have previously claimed all three bonuses from the welcome package.
This one is meant to reward regular players, not casual one-stop visitors. I’m saying this because you can only unlock a batch of Surprise Free Spins by depositing again on the same day (for Aussies, that’s a minimum of A$30), provided you deposited the previous day.
The spins themselves are random, hence the “surprise” part, and they land on a specific slot. Winnings from these spins come with a 45x wagering requirement. During testing, I was eligible to claim it once and played with 10 free spins on a BGaming pokie.
Once you make at least three successful deposits at 21Bit Casino, this promotion becomes a sort of weekly reload bonus.
You can claim it once per week, and it usually comes in two versions: a smaller one (code TOP40) and a larger one (code TOP100). The larger option requires a higher deposit of A$60, compared to the smaller one, which triggers at A$30.
What you get is a mix of bonus money and free spins, tied to popular pokies. Like most 21Bit bonuses, the playthrough is 45x, which is pretty standard for this type of offer.
The loyalty program’s somewhat confusing setup took some time to understand. You won’t find clear tiers and benefits in the Loyalty tab, but that’s why I’m here.
So, for every A$30 you bet, you earn 1 loyalty point. This is for bets on pokies only; you won’t gain points when you play live or table games. As you collect points, you move up through the loyalty levels, starting from New Investor.
The higher your level, the better things get:
- More free spins
- Access to extra purchases in the Bonus Shop
- VIP perks like cashback and targeted promos (this is the only time where cashback is vaguely mentioned at 21Bit)
- Occasional exclusive events
- Faster withdrawals and higher limits
The VIP Club, on the other hand, has a clearer structure and neat three levels – Bronze, Silver, and Gold. To reach these and activate the benefits, you need to collect V-points. Or you can head-start right away and deposit A$3,000 to get Bronze status immediately, up to you.
Note from Valerie Stronghold: 21Bit Casino offers the VIP transfer feature, meaning that if you have already reached VIP status at another casino, you can contact 21Bit’s team and arrange the transfer here.
The Bonus Shop at 21Bit Casino is exactly what you are used to – using cash or loyalty points, you can buy mystery boxes that reward either free spins or bonus cash.
As for the Daily Spin Wheel, it’s very straightforward. You get one spin per day, but you’ll need to deposit at least A$45 to activate whatever prize you land on. Like most promos here, it comes with a 45x wager and the same A$75 withdrawal cap.
As if all these extras and bonus opportunities weren’t enough, 21Bit also holds tournaments for those who just need more. When I played, there were a few BGaming active tournaments, one of which had a great prize pool of A$90,000.
If you are interested, you can easily get info on the current, previous, and upcoming tournaments at the casino.
21Bit Real Money Games
It’s only fair to point out that 21Bit Casino absolutely nails lobby organisation. With more than 3,000 games on offer, you’d expect it to feel overwhelming, but it never does, and that’s entirely down to the 30+ categories in the filter menu.
You can break down the games almost any way you like, from Bonanza jackpot titles and daily-drop eligible games to fishing games, lottery, and Megaways. And that’s before you even touch the main game categories.
Even though the number doesn’t compare to massive lobbies, the game range feels varied here, and all the games can be played with crypto or fiat, your choice. Sometimes, it’s not about quantity, and that’s the case here.
| 21Bit Lobby Overview | |
|---|---|
| Total Games | 3,000+ |
| Available Pokies | 2,500+ |
| Available Live Dealers | 120+ |
| Other Game Types | Jackpots, Bonus Buy, Table Games, Crash Games, Fast Play, Scratch Cards |
| Software Providers | BGaming, ICONIC21, Lucky Streak, Novomatic, Spribe, Yggdrasil, KA Gaming, Mascot, Lucky, Evoplay, etc. |
21Bit won’t lure you in with sheer volume, but it still delivers a varied selection of pokies. With 2,500+ pokies and plenty of subcategories, I didn’t feel less entertained due to the number. However, if you insist on playing at a casino with a bigger number of pokies, DragonSlots is a great option.
I liked that many of the game’s thumbnails came with labels such as Hot, New or Jackpot, which cut down the search for me. However, the absolute best part here is the numerous filters, 10+ of which apply to pokies. You can effortlessly filter Bonus Buy, Book Of, Fishing, Free Spins, Daily Drops, and more, in just a single click, which is very convenient.
I jumped around between Megaways, Bonus Buy titles, and the evergreen Book-ofs, and even noticed a themed Winter holiday hits subcategory when I was testing around that time.
Note from Australian Gamblers: You might notice a larger number of pokies here than the one I mentioned, but that’s because the collection includes all the providers that supply the lobby with pokies, including those unavailable in Australia, such as IGTech.
The table games section comes with just over 200 titles, which puts it right in the middle, not massive, but far from limited. More often than not, Aussie casinos tend to overlook the selection of table games, especially if the focus is on pokies, but here that’s not the case. The selection stands up to par with some casinos with way bigger libraries in general, such as Casinolo.
Also, all the classics are covered, including blackjack, roulette, baccarat, and poker, with a few less common options mixed in. I spotted games like Truco, Hi-Lo, Pai Gow, and Domino Go, which add a bit of variety you don’t always see.
The live casino lobby hosts around 120+ tables. You can browse everything in one place or narrow it down using filters for Live Roulette, Live Blackjack, Live Baccarat, or Live Shows.
It’s not the largest live setup around, mainly because Pragmatic Play Live is missing. That said, the core games are here, but it doesn’t quite compete with bigger live lobbies like the one at DragonSlots, which doubles the selection.
The 21Bit jackpot category seemed ordinary at first. The collection is solid, of course, with 500+ jackpot games on offer, but that doesn’t catch me off guard anymore.
But then I came across a Cyber Bonanza event after spending a bit more time in the Jackpots category. Here’s the deal – your regular real money bets on eligible games can randomly trigger a cash win. The only thing that really matters is how much you’re betting, as that decides which jackpot tier you qualify for.
- Cyber Jewel: bets from A$1.50, prizes roughly A$75 – A$150
- Cyber Fortune: bets from A$4.50, prizes around A$7,500 – A$15,000
- Cyber Trove: bets from A$7.50, prizes up to A$150,000
This category was a pleasant surprise, as I found over 350+ instant-win games here. The selection is among the most varied I’ve seen online, and it ‘s even better than some excellent crash game lobbies I’ve visited, like the one at Neospin Casino, for example.
If you spend some time playing this type of casino game, you’d know what to expect, and I assure you, it’s here – crash-style games, many variants of Plinko, Keno, Mines and the original Aviator by Spribe. Btw, I also noticed some variants of Aviator too, so if you’re up to some experimenting, check out Aviatron by Game Time Tec or AviaJet by Gamzix.
21Bit Casino’s lobby features all the big-name providers you’d expect, alongside plenty of smaller studios. Altogether, there are 70+ software developers, so variety isn’t an issue here.
- 1spin4win
- 5men
- AceRun
- Apparat Gaming
- Bad Dingo Games
- Bang Bang Games
- Belatra
- ICONIC21
- BF Games
- BGaming
- BitPunch
- Booming Games
- Booongo
- BetSoft
- Bulletproof
- Champion
- Clawbuster
- ELA Games
- Evoplay
- Felix Gaming
- Fugaso
- Gamebeat
- Game Time Tec
- Gamzix
- Hungry Bear
- InOut
- Jelly
- KA Gaming
- Lucky
- Lucky Streak
- Mancala Gaming
- Mascot
- MRSlotty
- N2 Games
- NetGame
- Novomatic
- Nucleus Gaming
- Onlyplay
- Orbital
- Originals
- PatePlay
- Peter&Sons
- Plati+ Live
- Platipus
- Playson
- Popiplay
- Reevo Gaming
- Reflex Gaming
- Slotopia
- Spade Gaming
- SpinOn
- Spribe
- Swintt
- TaDa Gaming
- Casino Technology
- Thunderspin
- Tom Horn
- TrueLab
- Vivo Gaming
- VoltEnt
- Winfinity
- Winspinity
- Yggdrasil
- Zillion
Payment Methods at 21Bit Casino
Even though 21Bit is advertised as a crypto casino, I found no strong reason to use crypto exclusively for payments here.
I’m saying this because there is a good balance of fiat and crypto methods, including credit and debit cards, eWallets, prepaid vouchers and also mobile payment options. Withdrawals are predominantly via crypto, but you can also use MiFinity and bank transfer.
The minimum you can deposit varies by method, the lowest being A$10 with CashtoCode. Pretty standard, except for the withdrawal restrictions, which I’m about to break down below.
Tip from Australian Gamblers: Remember to close down your account entirely and withdraw any leftover funds if you don’t plan to deposit at 21Bit Casino anymore. If you don’t do this, the casino will charge a dormant account fee of €20 (around A$34) every month until your balance is zero.
Overview of Payment Limits & Times
| Payment Method | Min. Deposit | Min. Withdrawal | Payout Time |
|---|---|---|---|
| Visa | A$15 | – | – |
| Mastercard | A$15 | – | – |
| Maestro | A$15 | – | – |
| Neosurf | A$10 | – | – |
| CashtoCode | A$10 | – | – |
| MiFinity | A$20 | A$20 | Up to 72 hours |
| Apple Pay | A$20 | – | – |
| Bitcoin Cash | 0.001 BCH | A$20 | Up to 72 hours |
| Binance | 0.01 BNB | – | – |
| Bitcoin | 0.0001 BTC | A$20 | Up to 72 hours |
| Dogecoin | 1 DOG | A$20 | Up to 72 hours |
| Ethereum | 0.002 ETH | A$20 | Up to 72 hours |
| Litecoin | 0.01 LTC | A$20 | Up to 72 hours |
| Tron | 10 TRX | – | – |
| Tether | 5 USDT | – | – |
| Ripple | 0.001 XRP | – | – |
| Bank Wire | – | A$30 | Up to 72 hours |
| Bank Transfer | – | A$500 | Up to 72 hours |
| PayAnyBank | – | A$100 | Up to 72 hours |
On paper, 21Bit’s withdrawal limits are decent and in line with what you’d expect from an Australian online casino. You can withdraw up to A$3,000 per day, A$7,500 per week, and A$30,000 per month, with the monthly cap resetting on the 1st. Nothing unusual or restrictive there.
Withdrawals are possible via MiFinity, bank transfer, or crypto. Speaking of crypto, you can’t use all the cryptocurrencies for withdrawals. As strange as it sounds, you can only withdraw via Bitcoin Cash, Bitcoin, Dogecoin, Ethereum, and Litecoin.
Now for the part you really need to know – if you’ve made three deposits or fewer, your maximum withdrawal is capped at A$3,500 total. This applies even if you’re playing without a bonus. In practice, that means that if you win big, you still won’t be able to withdraw more than A$3,500 until you make a fourth deposit.
I find this frustrating, not because it exists, but because it’s easy to miss and has a big impact if you get lucky early. The fix is simple, though: once you’re past that third deposit, you’re back to the regular withdrawal limits.
Mobile Play at 21Bit Casino
21bit Casino will suit mobile gamblers perfectly. If you have an Android and gaming on the go is your thing, you can download and install an Android-native app and fully enjoy the mobile experience. I easily installed the app on my Samsung Galaxy by following the on-screen instructions and installing the APK.
21Bit also works on other devices, including macOS, Chrome, iOS, and Windows, and the mobile tab on the site clearly outlines the installation steps.
Tip from Valerie Stronghold: Keep in mind that you get a no deposit perk for app installation, which is part of the many Missions that I mentioned above.
Is 21Bit Casino Legit for Australian Players?
21Bit transparently displays license and ownership information on the site, which is advantageous because it’s accessible to any player who wants to verify the information themselves.
The casino is owned by Novatrix SRL, a company registered under the laws of Costa Rica, and is licensed by the Tobique Gaming Commission under license number 0000002. Another factor that enhances security here is the use of SSL encryption and the ability to enable 2FA for added security.
Safety & Security Overview
| Owner | Novatrix SRL |
| Year Launched | 2022 |
| License | Tobique Gaming Commission |
| License Number | 0000002 |
| SSL | Yes |
| 2FA | Yes |
At 21Bit Casino, you can set personal limits on deposits, losses, and wagers, plus use cooling-off periods or self-exclusion if you need a proper break.
You can easily adjust your limits at any time, but know that increases come with delays to prevent impulsive decisions. 21Bit also points players to external help like GamCare, Gambling Therapy, and Gamblers Anonymous.
How to Go Through KYC
It’s standard among casinos to complete KYC verification to withdraw successfully, so it’s no different here at 21Bit. Just follow the steps that I share below, and you’ll successfully upload the necessary documentation.
1
From the main menu on the homepage, click on Documents.
2
For proof of identity, upload a photo of your passport, driving license, ID or residence permit.
3
As proof of address, upload a photo of a government letter, bank statement, or any other official document showing your address.
4
As the last step, upload a screenshot of your bank account number or the payment method you used, which will serve as proof of deposit.
5
Once everything is uploaded, wait for the casino’s team to contact you.
Customer Support
I contacted support via live chat a few days after playing here, and I have mixed feelings about it.
I was transferred to a live agent pretty quickly, but then I was put in a queue and had to wait 10-15 minutes for support to join. And this wasn’t even at peak hours. When the agent actually joined, though, they were truly focused and answered everything in detail.
Email is another communication method to reach support, and you can also visit their FAQ and numerous social media accounts for the latest updates.
| Live Chat | Yes, 24/7 |
| support@21bit.com, DPO@novatrixsrl.net, contact@21bit.com |
|
| Phone Number | No |
| FAQ | Yes |
| Social Media | Discord, Telegram, X, Instagram, Facebook, WhatsApp, YouTube |
21Bit Final Evaluation
Native mobile app
In-house jackpot promo
Wager-free day rewards
Many bonuses and extra features
Withdrawal restrictions based on deposit history
Monthly dormant account fee
The few weeks I spent playing here showed that 21Bit Casino is fine for daily perks and gamification, but it stumbles on vital things – withdrawals and fees, in this case.
Praising words from my side for the daily mystery prizes and no deposit perks. Also, having a native mobile app is quite rare these days, so kudos for that as well. Jackpot avid fans will also appreciate the in-house jackpot promo.
The few weeks I spent playing here showed that 21Bit Casino is fine for daily perks and gamification, but it stumbles on vital things – withdrawals and fees, in this case.
Praising words from my side for the daily mystery prizes and no deposit perks. Also, having a native mobile app is quite rare these days, so kudos for that as well. Jackpot avid fans will also appreciate the in-house jackpot promo.
But let’s be honest, those withdrawal restrictions are a bit unfair, especially for players who strike it lucky with their first deposit.
I’d recommend playing here if you are active daily, love extra features, and don't mind the crypto limitations. Skip it if you value withdrawal freedom or expect a true crypto casino experience without strings attached.
Read more ↓
21Bit Casino Alternatives
You don’t have to choose 21Bit Casino by all means. Here are some decent alternatives for Australian players.
CrownSlots Bonus
Up to A$6,000 + 250 Free Spins
20% cashback on Thursdays
High roller welcome bonus
Packed live casino lobby
Owner
Hollycorn N.V.
Online Since
2024
Games
6,700+
Min. Deposit
A$30
Payment Speed
Instant – 10 days
KingMaker Bonus
Up to A$2,000 + 50 Free Spins
Two cashback bonuses
Microgaming & Playtech games
Progressive jackpot wheel
Owner
KNG Marketing Ltd
Online Since
2024
Games
12,000+
Min. Deposit
A$15
Payment Speed
Instant – 5 working days
Let's Lucky Bonus
A$4,500 + 300 Free Spins
Progressive jackpot network
Weekly tournaments
VIP Trial for 60 Days
Owner
Just Entertainment B.V.
Online Since
2022
Games
6,000+
Min. Deposit
A$25
Payment Speed
0 - 5 days
RioAce Bonus
Up to A$3,915 + 350 FS
Huge game library + sports
Fast VIP progress
Progressive jackpot network
Owner
Altacore N.V.
Online Since
2025
Games
9,000+
Min. Deposit
A$10
Payment Speed
Instant to 72 hours
FAQ
Yes, it is. 21Bit is fully licensed and regulated by the Tobique Gaming Commission under license number 0000002. They also transparently share using advanced security measures such as SSL encryption and 2FA.
There isn’t a typical no deposit bonus you can claim in the Promotions section. Still, there are multiple no deposit perks you’ll receive if you complete missions or account tasks, such as app installation, making a crypto deposit, phone verification, and similar.
You can reach VIP rank by the regular path, depositing real money and collecting V-points, or you can fast-track your way up to Bronze level by depositing A$3,000 in one day. Also, you can use the VIP transfer feature if you are already a VIP at another casino.
Yes, of course. Among the 120+ live dealer games in the lobby, there are plenty of live roulette tables with different table limits according to your budget. I recommend Gravity Roulette or Royal Roulette by ICONIC21.
Account closure is possible only if you send an email with the request to contact@21bit.com. In your email, you need to thoroughly explain the reason why you are requesting this. Remember that you can’t close your account if you use live chat; it’s only done via email.
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Disclaimer: Gambling in Australia is strictly for individuals aged 18+. Our editorial team adheres to a strict policy to ensure that our reviews, recommendations, and content remain objective and free from external influence. We strongly encourage responsible gambling at all times. If you or someone you know is struggling with gambling addiction, visit the following gambling resources:
- https://responsiblewagering.com.au/
- https://www.gamblinghelponline.org.au/
- https://gamblershelp.com.au/get-help/
