21bit Casino Review - Withdrawal Times, Live Chat, RTP & Reader Opinions
Review by
Last updated June 23, 2025
21bit Casino is a modern online casino that caters to cryptocurrency enthusiasts. Offering a wide range of games, it aims to deliver an immersive gaming experience with a sleek, user-friendly interface. The platform supports multiple cryptocurrencies, providing fast and secure transactions with attractive bonuses and a focus on player security!
Wide range of payment methods
Large gaming library from reputable providers
Licenced by Curacao
Accepts multiple cryptocurrencies
The live chat is available 24/7
Sports betting unavailable
Neteller/Skrill deposits not valid for bonuses
21bit Casino offers a solid experience with a wide variety of games, including slots, table games, and live dealer options. The mobile version is smooth, even without dedicated apps, and the site supports multiple payment methods, making it accessible and convenient for players.
However, the lack of dedicated mobile apps and limited language support in customer service are notable drawbacks. Despite these, 21bit Casino remains a reliable and legitimate option for both crypto and traditional currency players, backed by a Curacao license and positive user feedback.
Great
Better than 97% of all casinos.
21bit Casino Bonus Offers
All the hottest at one place, just for you!
Casino
21bit Casino
Created by
BGaming
20 Free Spins
4$ without deposit @ 0.20$ per spin
Welcome Package
300$ Welcome Bonus + 100 Free Spins
20 Free Spins without deposit
1st Deposit
150$ + 50FS
Win rate
96.50%
Payout time
24 Hours
1st Deposit Bonus
150$ Welcome Bonus + 50 Free Spins
Percentage
100%
Wagering
45x Bonus
Valid Time
7 Days
Casino
21bit Casino
Created by
BGaming
50 Free Spins
5$ on 1 deposit @ 0.10$ per spin
2nd Deposit
150$ Welcome Bonus + 50 Free Spins
Percentage
75%
Wagering
45x Bonus
Valid Time
7 Days
Casino
21bit Casino
Created by
BGaming
50 Free Spins
5$ on 2 deposit @ 0.10$ per spin
Screenshots from 21bit Casino
Taken by Jacob Evans on Jan 30, 2025
Rank 0 of 37
Lowest
500GC
21bit Casino
300$
Highest
100,000GC
"The best thing I like about the bonuses at 21bit Casino is the high-value welcome package."
21bit Casino Bonus
21bit Casino offers a variety of exciting bonuses, including a generous welcome bonus with deposit matches and free spins, along with no deposit bonuses and seasonal offers to keep players engaged.
The welcome bonus provides up to 750$ and 270 free spins across several deposits, with wagering requirements of 45. Free spins are valid only on specific games, and bonus funds have a time limit.
Additional promotions include cashback, free spins on selected games, and ongoing loyalty rewards. Players must meet wagering requirements before any bonus funds can be withdrawn. Always check for new offers.
High bonus value up to 5 BTC
Free spins included with bonuses
Frequent promotions for existing players
Wagering requirements could be challenging
Some bonuses limited to specific games
175% in 2 deposits up to 300$
20 Free Spins
Min. Deposit
10$
Wagering
45x Bonus
Valid Time
7 Days
Rank 0 of 37
How to Sign Up at 21bit Casino
Signing up for 21bit Casino is quick and straightforward. Before you start, ensure you have a valid email address and a secure password ready.
Visit the casino website
Visit the 21bit Casino homepage and click on the “Sign Up” button.
Create log-in credentials
Enter your email address and create a secure password.
Accept the terms and conditions
Accept the terms and conditions, and choose whether to receive promotional emails.
Enter the promo code
If you have a promotion code, enter it in the provided field.
Complete the registration
Click on “Sign Up” to complete the registration.
After registering, you can immediately make your first deposit and claim your welcome bonus. Be sure to explore the available bonuses and promotions to enhance your gaming experience.
Rank 0 of 37
Payment Methods at 21bit Casino
21bit Casino supports a wide range of payment methods, including both cryptocurrencies and traditional payment options, ensuring global accessibility for players. The variety allows players to choose their preferred method for deposits and withdrawals, with the flexibility to use multiple methods simultaneously.
Crypto payments, such as Bitcoin, Ethereum, Dogecoin, and Tether, offer anonymous transactions with no exchange rate worries. These methods come with no deposit or withdrawal fees, ensuring a smooth and cost-free experience for crypto users. Traditional payment methods like Visa, Skrill, and MasterCard are also supported, depending on location.
Payment Methods
Crypto is not accepted
Multiple crypto and fiat payment methods
No transaction fees
High withdrawal limits
Skrill/Neteller deposits not eligible for bonuses
Some methods unavailable in specific regions
Withdrawal Times at 21bit Casino
21bit Casino processes payouts quickly once withdrawal conditions, such as completing wagering requirements and KYC verification, are met. Cryptocurrency withdrawals are instant, e-wallets like Skrill and Neteller take 24 hours, and card payments may take 3-5 business days.
Lowest
1-2 Days
21bit Casino
24 Hours
Highest
3-6 Hours
Rank 0 of 37
Casino Games at 21bit Casino
21bit Casino offers a wide variety of games, including live casino, slots, table games, keno, and craps. Slots dominate the platform, with popular options like video slots, Megaways, and jackpot games, offering both fixed and progressive prizes.
The casino features a large selection of crypto games, including blackjack, roulette, Sic Bo, and baccarat. Each game has multiple variants with different gameplay, payouts, and rules. Live casino options provide an authentic experience, allowing players to interact with real dealers and enjoy titles like blackjack, roulette, and baccarat.
Top Slots
Enjoy popular slots like Starburst and Book of Dead, offering engaging gameplay and big win potential.
Other exciting titles include Gonzo's Quest and Mega Moolah, known for their high RTP and massive jackpots.
Game Providers
Popular Slots
Extensive variety of slot games
Offers both fixed and progressive jackpots
Multiple table game variants available
Some table games have higher house edges
Not all games available in demo mode
21bit Live Casino
21bit Casino offers a live dealer experience that mimics the excitement of a land-based casino, streamed directly to your device. Games are hosted in professional studios across the globe, allowing players to place bets and enjoy real-time action.
The live casino includes features like texting the dealer and chatting with fellow players, enhancing social interaction. The available games, deposit limits, and rules vary, depending on the specific live casino game you choose to play.
21bit Casino Payout Rate (RTP)
21bit Casino doesn’t list its average RTP explicitly on the website. However, based on available game data, we can estimate the RTP across various game categories offered.
For instance, slots at 21bit Casino have an average RTP of 96.2%, while table games average 97%. Live casino games offer an even higher RTP of about 98.3%, making the overall RTP likely exceed 96%.
21bit Casino Software
21bit Casino collaborates with numerous software providers to offer its players a wide variety of games across different categories. Many providers specialize in slots, while others supply titles spanning multiple categories, such as slots, table games, and live dealer options.
Some of the prominent providers featured at 21bit Casino include 1x2Games, August Gaming, Amatic Industries, Betsoft, Blueprint Gaming, and Evolution Gaming. The casino also hosts titles from Igrosoft, Yggdrasil Gaming, and other top developers, ensuring diverse game options.
Lowest
94.50%
21bit Casino
96.50%
Highest
95.85%
Rank 0 of 37
Fairness and Legitimacy
21bit Casino operates with a valid Curacao license, ensuring compliance with strict gambling laws. Players can contact the gambling watchdog for any unresolved issues, ensuring transparency and accountability. The casino adheres to fair rules and regulations, protecting players' interests.
21bit Casino undergoes regular audits from independent bodies to ensure fairness and security. These audits help improve customer service and reduce the likelihood of fraud. 21bit also uses legitimate software providers, preventing unfair cash losses and enhancing player trust and experiences through secure platforms.
Licensed by Curacao eGaming Authority
Regular audits ensure fairness
No history of fraud cases
Curacao license has limited global recognition
No UK Gambling Commission oversight
21bit Casino Security
21bit Casino prioritizes customer security by implementing features to protect personal and financial data. The platform ensures that sensitive information remains secure and prevents unauthorized access or fraud.
The casino uses SSL encryption and a firewall to protect against hacking attempts. It also requires a username and password for secure account access, with automatic logout for inactivity.
Rank 0 of 37
Customer Support at 21bit Casino
21bit Casino offers multiple customer support options, including live chat and email. Live chat, accessible through an on-site icon, provides quick responses and allows you to resolve issues without leaving the platform.
For email support, you can contact 21bit Casino at support@21bit.com. Responses may take up to three hours, making it suitable for more detailed inquiries, such as submitting documents or screenshots to assist in resolving your issue.
Live chat provides immediate assistance
Friendly and knowledgeable support staff
Support available via email
Email response may take hours
No phone support available
How 21bit Casino Casino performs against the competition
See how 21bit Casino performs in various key metrics against all casinos we have reviewed!
Lowest
500GC
21bit Casino
300$
Highest
100,000GC
Rank 0 of 37
21bit Casino Apps and Mobile Version
21bit Casino offers a mobile-friendly website but does not have dedicated apps for Android or iOS. The mobile version is well-optimized, providing a smooth experience across various devices, including smartphones and tablets.
Users report that the mobile interface is responsive and easy to navigate, with quick access to games, bonuses, and customer support. Despite the lack of mobile apps, the casino's browser-based mobile experience compensates well, ensuring seamless gaming on the go.
Usability of the Online Casino
The 21bit Casino website is user-friendly, offering clear navigation and providing all necessary information, such as game options, promotions, and licensing. Signing up is simple, with an intuitive process guiding players through account creation quickly.
The dark background and contrasting text make the site easy to read, even in bright environments. Clear, simple English ensures accessibility, while multilingual support caters to non-English-speaking players. The mobile site retains the same user-friendly theme with optimized text and well-spaced links.
21Bit Casino FAQ
What is the contact number for the 21bit Casino?
This casino does not provide a number that you can call if you wish to talk to customer service. Instead, it has provided an email address and live chat for this purpose. The live chat is the best for all your inquiries, as you get an almost instant response from customer support. You also do not need to move away from the casino site to contact the support team.
How do I close my account at 21bit Casino?
If you wish to close your account, contact customer service to have it done for you. The customer service team does not require you to provide the reasons for closing your account. It will just look at the account for a positive balance and close it. You will get an email from the casino telling you that your account has been closed.
Is 21bit Casino a rip off/fraud?
From our observation, 21bit is not a rip-off or a fraud. It is a legitimate casino that has received positive feedback from customers across the world. It has an operating licence from Curacao and uses legitimate software from providers. Therefore, everyone has a chance to win when they play at this casino.
Do you have to download software to play at 21bit Casino?
You do not need to download any software to play games at 21bit Casino. All the games in the casino are available for instant play. It makes use of HTML-5 technology that uses your browser to help you play the games. By not having to download any software to play games on this casino, you can access it from any device that is connected to the internet and has a browser.
Can I pay by mobile at 21bit Casino?
There is no dedicated app from 21bit Casino that allows you to pay by mobile. However, you can pay via your mobile device using any provider accepted on the casino that has a mobile app. Most cards and e-wallets have mobile apps, which you can use to transact with the casino conveniently.
Does 21bit Casino accept Paypal or Cryptocurrency?
At the moment, 21bit Casino does not accept payments from PayPal. While PayPal is a leading e-wallet, it has strict conditions that make it less attractive for most users. If you wish to use an e-wallet, go for accepted ones like Neteller and Skrill. Both payment providers offer similar features and security, like PayPal.
