21Bit Casino

50% up to


+ 50 Free Spins

Bonus Info

There are 4 deposit bonuses up to €1,000 (equivalent to 0.03 BTC) + 250FS. You must deposit at least €10 (the equivalent in crypto) to claim the 21Bit Casino welcome bonuses.

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Overview & Detail




Brazilian Portuguese, English, Finnish, French, German, Japanese, Polish, Portuguese, Spanish



Loyalty/VIP Programme


Bonus Information

Bonus Wagering


Max Bonus Bet



50% up to €200 + 50 Free Spins

Payment Methods

Depositing Methods

  • Astropay
  • Binance
  • Bitcoin
  • BitcoinCash
  • Cardano
  • CasinotoCode
  • dogecoin
  • ecoPayz
  • Ethereum
  • Litecoin
  • Maestro
  • MasterCard
  • Mifinity
  • MuchBetter
  • Ripple
  • TRON
  • USDT
  • Visa

21Bit Casino Review 2024

Established in 2022 by Dama NV, 21Bit is a crypto casino site with lots of amazing offers. It works hand-in-hand with more than 75 top-tier casino providers in the iGaming industry to provide players with 3,000+ exciting games. In the operator’s lobby, you will find several online slots, crypto games, table games, and live dealer games. Apart from that, 21Bit Casino offers lucrative bonuses and is known for its fast payouts.

21Bit Casino Review

Throughout this extensive article, Casino Hipster will provide a 21Bit Casino review to shed light on the operator’s services. I will discuss the game selection, bonuses, payment methods and other details to help you decide whether the casino is a good choice. So with that said, let’s get started.

21Bit Casino Bonuses and Deals

You can enjoy plenty of 21Bit Casino bonuses as a player on this gambling platform. When you create an account with the operator, a fantastic welcome bonus awaits you, up to 0.03 BTC + 250FS. Here is how the bonus is offered.

  • First Deposit: 50% up to €200 + 50FS
  • Second Deposit: 75% up to €200 + 50FS
  • Third Deposit: 100% up to €200 + 50FS
  • Fourth Deposit: 125% up to €200 + 50FS
  • Fifth Deposit: 150% up to €200 + 50FS

You must deposit at least €10 (the equivalent in crypto) to claim the 21Bit Casino welcome bonus. The bonus credits in the welcome package come with 45x wagering requirements, and the maximum withdrawal limit is €670.

21Bit Casino Free Spins

As a new player registering with 21Bit Casino, you can enjoy a total of 250 free spins in the casino’s welcome bonus package (Golden Package), 50 free spins each for the first five deposits. However, the free spins are added in batches of 25 spins per day, so it will take two days to receive the first 50 free spins. Besides, the wagering requirements for 21Bit Golden Package free spins are in this order:

  • First deposit free spin: 45x.
  • Second deposit free spin: 40x.
  • Third deposit free spin; 35x.
  • Fourth deposit free spin: 30x.
  • Fifth deposit free spin: 25x.

You can enjoy other 21Bit Casino free spins besides the Golden Package spins. One such is the Top Slots Super Offer, where you can get 40 free spins or 100 free spins for deposits of 0.001 BTC or 0.002 BTC on the weekly top slot using bonus codes TOP40 and TOP100, respectively.

21Bit Casino Weekend Reload

Regular players at 21Bit Casino can enjoy a weekend reload bonus of 40% up to 0.0005 BTC on their first deposit on Saturdays or Sundays. The minimum qualifying deposit for this offer is €20, and the bonus code to use is WEEKEND.

21Bit Casino Daily Suprise Spins

Deposit at least 0.001 BTC daily, and you will get a no deposit Daily Surprise Spin to open a special bonus box. You can win different prizes in the bonus box, from bonus credits to free spins.

21Bit Loyalty Programme

Loyal players of 21Bit Casino get rewarded for their loyalty. This crypto gambling site has a loyalty programme with 8 levels, where players can earn 21Bit coins for playing real money games. These coins can then be exchanged for bonus credits, leading to a boosted bankroll. Loyal players at this online casino can also enjoy up to 3,750 free spins and other perks.

Casino Bonus Minimum Deposit Bonus Details Qualifying Payment Methods T&C
Weekend Reload  €20 40% up to 0.0005 BTC to €200 Cryptocurrencies General Bonus T&C applies
Top Slots Super Offer 0.001 BTC or 0.002 BTC 40 or 100 Free Spins Cryptocurrencies General Bonus T&C applies
Daily Surprise Spins 0.001 BTC 1 Spin to open surprise box Cryptocurrencies General Bonus T&C applies

21Bit Tournaments

During my review of the 21Bit online casino, I found a “Tournaments” section where players can participate in different tournaments for a chance to share massive prize pools. These include drops & wins, tournaments specific to game providers, cash drops, etc.

The tournaments at 21Bit Casino have reasonable rules and entry requirements, and you will see the duration clearly written to know how long you have to participate.

21Bit Casino Game Selection

21Bit Casino has a massive array of games, with over 3,000 titles. The casino’s lobby is powered by 75+ top-tier providers, so you can expect only the best games. When you enter the lobby, you will see a filter button to filter games by categories or providers.

Let’s discuss some of the game types available at this crypto casino.

21Bit Casino Slots

There are over 2,500 slots in the 21Bit Casino lobby, and these slots have incredible features and graphics. You will find several classic, branded and 3D titles with varying themes, multipliers, cascading reels, etc.

21Bit Casino Slots

Even better, 21Bit includes categories for some slots, such as Megaways, Bitcoin, Bonus Buy, Hot and Fast Play. Some top titles to play are Starburst, Dolphin’s Wealth and Lucky Sweets.

21Bit Casino Table Games

In addition to slots, 21Bit has hundreds of table games. If you love playing blackjack, you can choose from different variations like Multihand Blackjack and Classic Blackjack. There are also variations of roulette and baccarat with flexible betting limits.

Most of the table games at 21Bit Casino follow the same basic rules as their traditional land-based versions. They also offer decent payouts, making them a great choice for all players.

21Bit Live Games

21Bit Casino has a live casino category you can filter in its lobby. This section is majorly powered by Evolution Gaming, so you can expect top-quality live games anchored by friendly and exciting dealers.

Among the live games you can play here include live blackjack, live baccarat, game shows and live roulette. And the best part? Most of these live games offer HD real-time streaming, and you can even switch between different camera angles.

Other Games at 21Bit Casino

The list of game types available in 21Bit Casino is almost endless. Apart from the games discussed so far, you will find other games like video poker, bingo, sic bo, lottery, bitcoin games, keno, crash games, etc.

How to Create an Account with 21Bit Casino

Here’s how you can register an account with 21Bit Casino in four simple steps.

Step 1

Image Step 1

Click the Play Button

Click the” Play” Button on this page to redirect you to the official 21Bit Casino website. Once on the website, click the “Sign Up” button, and the registration form will pop up.

Step 2

Image Step 2

Fill Out the Registration Form

You will need to create a username, enter your email address and set a password on the registration page. After that, select between crypto or Euro and accept the operator’s terms of service.

Step 3

Image Step 3

Activate Your Account

Once you submit the registration form, you will receive an activation link in your email. Click this link to activate your 21Bet account. After that, log in to your casino account and complete your profile.

Step 4

Image Step 4

Deposit and Start Playing

With your account fully ready to use, make your first deposit using one of the accepted crypto options and claim the welcome bonus offered (optional). You can then head to the lobby to start playing games for real money.

21Bit Casino Payment Methods

21Bit is an online crypto casino, and as such, you can only deposit and withdraw using cryptocurrencies. The operator accepts numerous cryptocurrencies and processes payments pretty quickly.

Besides, you won’t be charged any fee from the casino’s end when depositing or withdrawing winnings.

Payment Method Minimum Deposit Deposit speed Minimum Withdrawal Withdrawal speed
Visa €10 Instant NA NA
Mastercard €10 Instant NA NA
Maestro €10 Instant NA NA
Mifinity €10 Instant €20 Instant
ecoPayz €10 Instant NA NA
MuchBetter €10 Instant NA NA
CashtoCode €10 Instant NA NA
Astropay €20 Instant €20 Instant
Bank Transfer NA NA €500 3 to 10 days
Bitcoin 0.0001 BTC Potentially Instant 0.0002 BTC 0 – 24 Hours
BitcoinCash 0.001 BCH Potentially Instant 0.001 BCH 0 – 24 Hours
Ethereum 0.01 ETH Potentially Instant 0.1 ETH 0 – 24 Hours
Litecoin 0.01 LTC Potentially Instant 0.3 LTC 0 – 24 Hours
Dogecoin 1 DOG Potentially Instant 0.1 DOG 0 – 24 Hours
USDT 5 USDT Potentially Instant 20 USDT 0 – 24 Hours
Ripple 0.001 XRP Potentially Instant 0.001 XRP 0 – 24 Hours
Cardano 1 ADA Potentially Instant 9 ADA 0 – 24 Hours
Tron 10 TRX Potentially Instant 10 TRX 0 – 24 Hours
Binance Cash 0.01 BNB Potentially Instant 0.01 BNB 0 – 24 Hours

Pros and Cons of 21Bit Casino

Here are some of the pros and cons of 21Bit Casino.

3,000+ games
More fiat payments could be added for withdrawals
Cryptocurrencies available
Games could be better sectioned
Fee-free transactions
No telephone support
Lucrative welcome bonus
Loyalty programme
Easy and fast registration
3,000+ games
Cryptocurrencies available
Fee-free transactions
Lucrative welcome bonus
Loyalty programme
Easy and fast registration
More fiat payments could be added for withdrawals
Games could be better sectioned
No telephone support

Reasons to Join 21Bit Casino

Below are some of the reasons you may want to start playing at 21Bit Casino

The casino has over 3,000 games from top-tier developers. This means you won’t be limited to only a few games and will have plenty of titles to suit your preference.

The welcome bonus of up to €1,000 and 250 free spins is perfect for helping you kickstart your gambling adventures with 21Bit Casino. The bonus amount is higher than what some casinos offer.

Browsing through the 21Bit Casino site is smooth and easy on desktop computers and mobile devices. This means you will find it easy to navigate your way around and enjoy a great experience.

21Bit Casino offers 24/7 live chat support and an option to get help via email. Thus, you can always rest assured you will get the needed assistance when playing here.

21Bit Casino Licences and Security

Players at 21Bit can rest assured they are playing legally as this crypto casino has a licence with Curacao eGaming. Details of the licence can be found in the casino’s footer, along with a seal to verify the licence’s validity.

License Type of License License Number
Curacao B2C 048/JAZ2020-13

In addition, this online casino is SSL-secured and follows strict KYC and AML policies. You can only withdraw money from the casino after wagering it on games and winning.


From my review of 21Bit Casino, I can confidently say it is a top-rated crypto-gambling site for players. The game selection is massive, with over 3,000 titles, and the welcome bonus is just amazing.

Besides, the fact that the operator accepts numerous crypto options makes 21Bit Casino perfect for crypto gamblers. So join 21Bit Casino today and start playing crypto games!

21Bit Casino FAQs

Is 21Bit Casino legitimate?

Yes. The casino has a valid licence with Curacao eGaming under Master of Licence, Antillephone NV.

Does 21Bit Casino offer cryptocurrencies?

Yes. It is a crypto casino site, so you can deposit and withdraw using Bitcoin and other cryptocurrencies.

Does 21Bit Casino offer live games?

Yes. A live casino option is available in the casino’s lobby, where you can play live games powered by Evolution Gaming.

Kemal K.

Kemal K. is a charismatic professional gambler, influencer, and casino critic dedicated to educating readers about the industry’s pitfalls. With a penchant for Pragmatic slots and high volatility excitement, Kemal combines his expertise and relatable, slangy style to share valuable insights, personal adventures, and the unique essence of the Casino Hipster.
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50% up to €200 + 50 Free Spins

Lets Roll

There are 4 deposit bonuses up to €1,000 (equivalent to 0.03 BTC) + 250FS. You must deposit at least €10 (the equivalent in crypto) to claim the 21Bit Casino welcome bonuses.

Bonus Info & Terms