Play at 21bit Casino with instant crypto payouts
Welcome package up to $3,000 AUD across your first four deposits. Start with $15 AUD minimum deposit and get 100% match up to $450 AUD on your first deposit, plus 200 Free Spins on Elvis Frog in Vegas, Aztec Magic Deluxe, and Deep Sea.
Play 4,382 pokies and table games from Pragmatic Play, BGaming, Evolution Gaming, and Spribe. Deposit with cards, Neosurf, MiFinity, or crypto. Crypto withdrawals processed in under 2 hours.
Welcome Package
The welcome package at 21bit covers your first four deposits with a total value of $3,000 AUD plus 200 Free Spins on pokies from BGaming.
First deposit: 100% match up to $450 AUD, plus your initial allocation of Free Spins on Elvis Frog in Vegas, Aztec Magic Deluxe, and Deep Sea.
Minimum deposit to activate: $15 AUD.
Free Spins are distributed across your first two deposits (200 total) and apply to three BGaming titles: Elvis Frog in Vegas, Aztec Magic Deluxe, and Deep Sea.
Bonus conditions:
The $8 maximum bet limit is higher than the standard $5 restriction at most casinos, allowing you to complete wagering requirements faster.
The package is structured across four separate deposits. Each tier has its own bonus percentage and cap. The 10x withdrawal limit applies to winnings generated from bonus funds, meaning the bonus functions as bankroll extension rather than uncapped win potential.
Claim Your First BoostFeatured Games
We host 4,382 titles across slots, table games, and live casino. Below are nine games that define the current landscape—high volatility, bonus buy access, and premium providers that signal we run the full suite, not a stripped-down white label.
All games are available in demo mode without login. Slots contribute 100% toward wagering requirements. Live casino games do not contribute to bonus wagering.
Ongoing Promotions
Daily Cashback
Daily Cashback of up to 10% is calculated on your net losses from the previous day and credited automatically each morning. The cashback carries a 5x wagering requirement, meaning you wager the cashback amount five times before it converts to withdrawable balance.
Crypto Loyal Program
Our 8-tier Crypto Loyal program increases your cashback percentage and lowers wagering requirements on bonuses as you progress. Personal account managers are assigned from Level 5 upwards. Tier advancement is based on total wagering volume.
Tuesday Free Spins
Every Tuesday, deposits over $30 AUD trigger 40 Free Spins via the Top Slot Spins offer. This promotion runs weekly and is available to all active accounts.
Weekend Reload
On Saturdays, the Weekend Reload adds 40% up to $150 AUD to your deposit. This promotion runs weekly and is available to all active accounts.
We host two network tournaments: Pragmatic Drops & Wins and Spinomenal Grand Tour. These are provider-level competitions with shared prize pools across multiple casinos. Playing eligible slots from Pragmatic Play or Spinomenal automatically enters you into the current leaderboard cycle.
Deposit Methods
All deposits are processed instantly and credited to your account in AUD — no currency conversion steps, no waiting periods.
Credit and Debit Cards
Visa and Mastercard deposits are processed via secure third-party payment gateways to maximize transaction success rates. Your account is denominated in AUD, so you deposit $100 and play with $100.
If your card is declined by your bank (a common occurrence with international casino transactions), the alternative methods below offer higher approval rates.
Alternative Fiat Options
Neosurf (Prepaid Voucher)
Purchase a voucher online or at a retail location, then deposit using the code. No card details required.
MiFinity (eWallet)
A regulated eWallet that acts as a bridge between your bank and your gaming account.
CashtoCode
An eVoucher system that allows you to fund your account via bank transfer without sharing card details.
Cryptocurrency
For players who prefer anonymity, speed, or need to move larger amounts, we accept Bitcoin, Ethereum, Litecoin, USDT (ERC20/TRC20), and Dogecoin.
We do not charge any fees on crypto deposits. Standard network mining fees apply and are deducted by the blockchain, not by us.
USDT (Tether) is particularly popular among players who want the speed and privacy of crypto combined with the price stability of fiat currency.
Deposit Methods Overview
| Method | Minimum | Maximum | Casino Fee |
|---|---|---|---|
| Visa/Mastercard | $20 AUD | $1,000 AUD | $0 |
| Neosurf | $15 AUD | Varies by voucher | $0 |
| MiFinity | $20 AUD | $4,000 AUD | $0 |
| CashtoCode | $20 AUD | Varies | $0 |
| Cryptocurrency | ~$10 AUD | Unlimited | $0* |
*Network mining fees apply for cryptocurrency transactions.
Withdrawal Information
We process withdrawals via cryptocurrency, e-wallet, and bank transfer. Each method has different processing times and minimum amounts.
Cryptocurrency Withdrawals
Cash out in Bitcoin, Ethereum, USDT, or Litecoin. Processing time is instant to 2 hours from approval. Minimum withdrawal is $30 AUD. Maximum per transaction is approximately $4,000 AUD equivalent. No fees from our side—standard network mining fees apply.
MiFinity
E-wallet withdrawals via MiFinity are processed within 0 to 24 hours. Minimum withdrawal is $30 AUD. This option works for players who prefer fiat currency with faster processing than traditional banking.
Bank Transfer
International wire transfers take 3 to 7 business days to reach your account. Minimum withdrawal is $300 AUD. Maximum per transaction is $1,500 AUD. Intermediary banks may charge fees of approximately $25 AUD, which are deducted from the transferred amount.
If you deposited via Visa or Mastercard, withdraw your winnings via bank transfer to the account linked to that card.
Verification Requirement
Your first withdrawal requires one-time identity verification. We'll ask for a government ID, proof of address dated within the last 3 months, and proof of your payment method. Verification is completed within 24 to 48 hours.
Mobile Experience
You don't need to download anything or waste storage space. 21bit runs directly in your mobile browser—Safari on iOS, Chrome or any modern browser on Android. Open the site, log in, and you're playing the same account across all devices.
If you want a cleaner, full-screen experience without browser bars, use the "Add to Home Screen" feature in your browser. This creates a shortcut that behaves like an app: tap it, and the casino opens instantly without navigating through browser tabs. No app store listing, no updates to manage, no install permissions to approve.
The full library of 4,382 games is available on mobile. Every slot, live dealer table, and crash game is built in HTML5 and adapts to your screen. That includes the games most played in this market: Pragmatic Play's Gates of Olympus, BGaming's Elvis Frog in Vegas, and Spribe's Aviator. Crash games like Aviator are designed for vertical screens and one-handed play, so mobile is actually the preferred format.
Deposits and withdrawals work the same way as desktop. If you're using cryptocurrency—Bitcoin, Ethereum, USDT, Litecoin, or Dogecoin—mobile is faster. Copy your wallet address from your exchange app (Binance, Coinbase, or whichever you use), paste it into the withdrawal field, and confirm. The entire flow happens on one device. Crypto withdrawals process in under 2 hours, often instantly.
The interface adapts to portrait and landscape. The live chat widget floats but doesn't obstruct game controls. The cashier, game filters, and account settings are accessible from a slide-out menu. Sessions sync automatically: start a slot round on desktop, finish it on your phone.
Compatible with iOS 12 and above, Android 8 and above. Optimized for 4G and 5G networks. The platform caches game assets after your first session, so load times improve with use.
How to Register
Account registration takes under 45 seconds. No document upload required at this stage.
Click the "Sign Up" button at the top right of any page to begin.
Step 1: Login credentials
Enter your email address, create a password, and select your preferred currency. You can choose AUD or cryptocurrency (BTC, ETH, USDT, LTC, DOGE). The system will suggest AUD based on your location, but the choice is yours.
Step 2: Personal details
Provide your first name, last name, date of birth, mobile number, and address. These fields are required before making your first deposit, but you can complete them immediately or return to them at the cashier.
Your account is active as soon as you confirm your email address. Email confirmation typically arrives within 1-2 minutes.
No identity documents are required to register. Verification (government ID, proof of address) is only requested at your first withdrawal or when cumulative deposits exceed $2,000 AUD.
You must be 18 years or older to create an account. Registration is free.
Once your account is active, you can proceed directly to the deposit screen to claim the first deposit bonus: 100% up to $450 AUD and 200 Free Spins.
Customer Support
Live Chat
Live Chat is available directly from any page on the site via the floating widget. Connect to a support agent in real time without switching tabs or leaving your game session.
Available: 24/7, all time zones
Email Support
For queries that require document uploads or detailed written explanations—such as verification submissions or payment method confirmations—use email at [email protected].
Response time: Within 24 hours
The support team operates 24/7, covering all time zones. Whether you're playing during Australian evening hours or early morning, there's no wait for business hours to open.
All support agents are fluent in English and trained to handle payment-related queries, including cryptocurrency transactions. If you need to provide a transaction hash or clarify a blockchain confirmation status, the team can process that information directly rather than redirecting you through multiple departments.
License Information
21bit operates under license number 8048/JAZ2020-013, issued by Antillephone N.V., one of the four master license holders authorized by the government of Curacao.
This offshore gaming license covers our full suite of operations—slots, live casino, table games, and cryptocurrency transactions. It's the regulatory framework that allows us to host 4,382 games from tier-1 providers and accept Bitcoin, Ethereum, and other digital currencies without the restrictions imposed by stricter jurisdictions.
The license guarantees that every game on the platform is delivered directly from the provider's certified servers. Pragmatic Play, Evolution Gaming, BGaming—all titles run on their original RNG (Random Number Generator) systems, tested and certified by independent labs. We don't host games locally, and we don't control outcomes. The RTP percentages you see are the actual percentages set by the provider.
Antillephone N.V. is the industry standard regulator for international crypto-casinos. It's not a local gambling commission, and we don't claim it is. What it does provide is third-party oversight on game integrity, financial solvency, and fair play standards across our international operations.
You can verify the license status through the validator seal in the footer of this site. The certificate links directly to the regulator's validation system.
License Details
Responsible Gambling
Gambling is entertainment. It's not a way to make money, and it's not a solution to financial problems. Our platform provides tools that give you direct control over how you play.
Personal Limits
You can set the following limits on your account at any time:
Deposit Limit
Cap the amount you can deposit over a defined period (daily, weekly, or monthly).
Loss Limit
Cap your net losses based on your deposit balance, not your winnings.
Wager Limit
Cap the total volume you can bet, regardless of whether you're winning or losing.
Session Limit
Cap the length of time you can remain logged in and playing.
These limits are customizable and apply to all balances — AUD, USD, EUR, and cryptocurrency (BTC, ETH, USDT, LTC, DOGE). A loss limit of 0.05 BTC is enforced the same way as $500 AUD.
Cooling-Off and Self-Exclusion
If you need to step back, you have two options:
Both options can be requested through live chat or by emailing [email protected].
External Support
If you need help outside our platform, these organizations provide free, confidential support:
Age Verification
21bit Casino is restricted to players aged 18 and over. We require government-issued ID verification upon your first withdrawal or when cumulative deposits exceed $2,000 AUD.
Independent Operation
21bit Casino operates under a Curacao gaming license (Antillephone N.V., license 8048/JAZ2020-013). We are not connected to national self-exclusion registries such as BetStop (Australia) or GamStop (United Kingdom). If you self-exclude from 21bit, it applies only to this casino. You are responsible for managing your access across other gambling sites.
Trust & Security
21bit Casino operates under License No. 8048/JAZ2020-013 issued by Antillephone N.V. All transactions are protected by SSL encryption. Player funds are processed through regulated payment gateways including Visa, Mastercard, and MiFinity, alongside blockchain networks for cryptocurrency deposits and withdrawals.
Crypto withdrawals (Bitcoin, Ethereum, USDT, Litecoin) are processed within 2 hours. MiFinity withdrawals are completed within 24 hours. Bank transfers take 3 to 7 business days. All methods require standard KYC verification on the first withdrawal or when cumulative deposits exceed $2,000 AUD.
Our game library includes 4,382 titles supplied by certified providers. Games from Pragmatic Play, Evolution Gaming, and Yggdrasil run on tested RNG systems audited at the provider level. Demo mode is available without login for testing game mechanics before real-money play.
Support operates 24/7 via live chat and email ([email protected]). Response times average under 3 minutes during peak hours.
Players can set personal deposit limits, loss limits, wager limits, and session timers directly in account settings. Cooling-off periods (1 week to 6 months) and self-exclusion options are available on request through support.