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321Crypto Casino Review

4.5 User Rating
  • Payout: 96.26%
  • Payout Speed: 12 hours (instant for Express Cashout members)
  • Min. Deposits: 2,000 uBTC
  • Licenced By: Curacao
  • Fantastic selection of games
  • Amazing user interface
  • Helpful customer support
  • Long list of available cryptocurrencies
20,000 uBTC Welcome Bonus (T&C apply. 18+)
USA Players Not Accepted

321Crypto Casino is a crypto-focused online casino available in many countries worldwide, including the US. As an American gambling enthusiast, I decided to join this platform, make a cryptocurrency deposit and test its offer. I claimed the most recent bonus and started playing available slots and table games.

I genuinely enjoyed 321Crypto Casino and its games, but I also came upon a couple of downsides. Read my review to learn more.


  • Acceptable USA players not acceptable
  • Bonus Code
  • VPN Usage Allowed
  • Language English
  • Deposit Bonus 100% up to 20,000 uBTC
  • No Deposit Bonus -
  • Max Jackpot -
  • Available Devices Android Blackberry Mac iOS Windows
  • Minimum Deposit 2,000 uBTC
  • Currencies BTC ETH BCH LTC XRP XLM

Payment Methods

Game Types

  • Slots
  • Blackjack
  • Roulette
  • Craps
  • Baccarat
  • Pai Gow Poker
  • Video Poker
  • Live Dealer
  • Bingo
  • Keno
  • Andar Bahar
  • Sports Betting
  • Fishing Games


  • Fantastic selection of games
  • Great three-part welcome bonus for new players
  • Amazing user interface
  • Helpful customer support
  • Long list of available cryptocurrencies
  • Fast withdrawals


  • Live chat not available to non-registred users
  • No fiat banking options
  • Short list of available RNG table games

321Crypto Casino Summary

321Crypto Casino (also called 321 Crypto Casino or just 321cryptocasino) is a relatively new online gambling platform but managed by people with 20+ years of experience in the industry. The site is operated by Rok N Rolla Systems NV and licensed by Curacao eGaming, one of the leading online gambling regulators.

The platform uses the one-casino-fits-all approach, meaning you’ll be able to find all kinds of gambling games, including slots, table games, card games, live dealer titles, and more. Moreover, the site features lucrative promotions for new and regular customers, including various reload bonuses, free spins, cashback deals, and more.

321Crypto Casino features a modern and sleek design. The site is optimized for a wide array of devices, and I had no problems accessing it from my PC and mobile. The layout is beginner-friendly, meaning even complete newcomers will get around quickly and start playing their favorite online casino games.

Image of 321Crypto Casino's Homepage
Image of 321Crypto Casino’s Homepage

The entire gaming offer is divided into three main categories: slots, casino, and live casino. The slots section features video slots from industry-leading providers, such as Pragmatic Play, Playson, Booming Games, and more. 

The casino section offers a wide range of RNG and live dealer games, including:

  • Blackjack
  • Baccarat
  • Roulette
  • Poker

Naturally, in the live casino section, you’ll only find live dealer games.

I liked the fact that the platform is cryptocurrency-oriented. All bonus prizes are displayed in Bitcoin rather than fiat money, making it easier to keep track of your bonuses. New players can claim three different bonuses on their first three deposits, and regular customers can enjoy plenty of additional promotions. 321Crypto Casino even features a detailed Monthly Promo section which I’ll cover in detail in this review.

Please take into account that fiat money isn’t accepted on the site. Therefore, to make deposits and withdrawals, you’ll have to use cryptocurrency. But the good news is that the list of accepted cryptos is quite lengthy.

Finally, the site made an additional effort to attract people from different parts of the world by localizing the interface. As a result, 321Crypto Casino is available in different languages — English, Turkish, Russian, Spanish, Chinese, Portuguese, German, French, Italian, Polish, and Finnish.

The site also did an excellent job when it comes to customer service, offering top-notch assistance to all players via email or live chat. However, live chat support isn’t available to non-registered users.

Is 321Crypto Casino Legit?

Yes, it is. 321Crypto Casino is a legitimate online gambling platform licensed by Curacao eGaming. On top of that, the site employs all the necessary security protocols to protect players and their sensitive data.

Most importantly, the platform is operated by a reputable company and has managed quickly to gain users’ trust by offering top-notch services.

321Crypto Casino Deposit Bonuses and Promotions

This cryptocurrency casino really went the extra mile to attract new users and retain the regular ones. It managed to do that by offering lucrative welcome bonuses and other promotions.

So, let’s check out some of the deals you can find in 321Crypto Casino.

Welcome Bonus

321Crypto Casino offers three welcome bonuses for your first three deposits. Here’s a quick overview of the three promotions and what you can get by claiming them.

  • 1st deposit bonus — 100% on top of your deposit up to 20,000 uBTC
  • 2nd deposit bonus — 100% on top of your deposit up to 20,000 uBTC
  • 3rd deposit bonus — 50% on top of your deposit up to 20,000 uBTC

In case you’re wondering about uBTC, it’s actually a tiny portion of Bitcoin. 1 uBTC = 0.00001 BTC. Therefore, 20,000 uBTC is 0.02 BTC.

How to Register and Claim Your Bonus in 321Crypto Casino

Take a look at the step-by-step explanation on how to become a member of 321Crypto Casino and start playing games for real money.

  1. Access the site — Click on the link provided in this article and open the casino in your browser.

  2. Find the Register button — Look for a yellow button located near the top of the platform.

  3. Fill in the form — You’ll have to provide some basic information about you, including your email, password, first and last name, date of birth, preferred language, and create a new username. Moreover, confirm that you read the privacy information notice and that you’re not a robot.

  4. Visit the Cashier section — Access the banking page to start the deposit process. Alternatively, you can go to the Promotions page and select Activate on your first deposit bonus.

  5. Enter the crypto deposit amount — Select one of the available crypto payment options (we’ll discuss them in detail later on) and enter the amount you want to deposit.

  6. Confirm the deposit and enjoy — Use your wallet to deposit on the address provided by the casino, and your funds should be loaded to your casino balance instantaneously. Your deposit bonus should become available shortly after that.

No Deposit Bonus

321Crypto Casino doesn’t offer a no deposit bonus at the moment. Still, the lucrative welcome bonus and the amazing regular promotions are enough to provide an amazing experience on the site.

Other Promotions

Here’s a quick overview of all promotions currently available for regular players:

  • 250% deposit bonus — Activate this bonus and get a 250% on top of your deposit up to 50,000 uBTC.
  • Free spin Tuesdays — Make a deposit, activate this bonus, and receive free spins for the Take the Bank game. 
  • Cashback Wednesdays — Receive 10% of your lost money from any deposit you make on a Wednesday. 

Finally, there’s the Monthly Promo section, where you get to receive a promotion daily. After loading the dedicated page for the promotions, it seemed confusing at first, as I didn’t understand what all the circles and numbers represented. After figuring it out, I was pleasantly surprised how 321Crypto Casino conceptualized this promotion. 

Essentially, every circle represents one day of the month that you need to click to claim the promo before it expires. These might be small gifts, but they can still improve your overall gambling experience on the site.

321Crypto Casino Wagering Requirements

The wagering requirements for the bonuses might be different. However, the same playthrough requirements apply to all the active bonuses at the moment — 40x. Please take into account that these apply to both deposit and bonus amounts.

Bonus Name Wagering Requirement
Welcome Bonus40x
All Bonuses40x

Loyalty Program

321Crypto Casino doesn’t have a standard loyalty program, but it offers the so-called Express Cashout feature, allowing loyal players to make quick withdrawals.

As you probably already know, almost all online casinos need to review and approve your withdrawal request, and that’s a process that can last up to a couple of business days. By becoming part of the Express Cashout loyalty program, you’ll be able to override it.

There are four tiers in the program, and each comes with larger amounts you’re allowed to cash out instantly — bronze, silver, gold, and black. To apply for the loyalty program, send an email to customer service.

321Crypto Casino Payment Methods

As I mentioned above, 321Crypto Casino accepts only cryptocurrencies for deposits and withdrawals. If you have at least some experience sending and receiving cryptos, you won’t have any problems depositing and cashing out your money from the platform.

Keep reading to find more about available options, fees, and limits.

Deposit Options, Fees, and Limits

You can use many different cryptocurrencies to make deposits on the site, including Bitcoin, Litecoin, Bitcoin Cash, Ethereum, Tether, Chainlink, Dogecoin, Ripple, Tron, Binance Coin, Monero, Zilliqa, and Verge.

The majority of these are free of charge, but some of them may have a 2.5% fee, so make sure to find which ones by visiting the Payments page on the site.  

MethodMinimum DepositMaximum DepositSpeed
Bitcoin2,000 uBTC100,000 uBTCInstant
Litecoin2,000 uBTC100,000 uBTCInstant
Bitcoin Cash2,000 uBTC100,000 uBTCInstant
Ethereum2,000 uBTC100,000 uBTCInstant
Dogecoin2,000 uBTC100,000 uBTCInstant
Ripple2,000 uBTC100,000 uBTCInstant
Chainlink2,000 uBTC100,000 uBTCInstant
Tron2,000 uBTC100,000 uBTCInstant
Binance Coin2,000 uBTC100,000 uBTCInstant
Monero2,000 uBTC100,000 uBTCInstant
Zilliqa2,000 uBTC100,000 uBTCInstant
Verge2,000 uBTC100,000 uBTCInstant

Please bear in mind that when using cryptocurrencies other than Bitcoin, you’ll see minimum and maximum limits for them (in the selected currency). Therefore, you should check the deposit and withdrawal limits manually for the altcoin you’re using.

Withdrawal Options, Fees, and Limits

Naturally, you can use cryptocurrencies to cash out your funds. Therefore, you can use all the available cryptos for deposits on 321Crypto Casino to cash out your winnings as well.

  • Note: The standard pending time is 12 hours, but players with the Express Cashout feature can get their payments instantly.
MethodMinimum WithdrawalMaximum WithdrawalSpeedFees
Bitcoin2,000 uBTC100,000 uBTC12 hours/
Litecoin2,000 uBTC100,000 uBTC12 hours/
Bitcoin Cash2,000 uBTC100,000 uBTC12 hours/
Ethereum2,000 uBTC100,000 uBTC12 hours/
Dogecoin2,000 uBTC100,000 uBTC12 hours/
Ripple2,000 uBTC100,000 uBTC12 hours/
Chainlink2,000 uBTC100,000 uBTC12 hours/
Tron2,000 uBTC100,000 uBTC12 hours/
Binance Coin2,000 uBTC100,000 uBTC12 hours/
Monero2,000 uBTC100,000 uBTC12 hours/
Zilliqa2,000 uBTC100,000 uBTC12 hours/
Verge2,000 uBTC100,000 uBTC12 hours/

Casino Games Available at 321Crypto Casino

321Crypto Casino has a fantastic online casino games portfolio from leading providers. You’ll find games from the following companies: Spinomenal, Playstar, Playson, Pragmatic Play, Booongo, Betsoft, Mascot Games, Booming Games, Platypus, EURASIAN Gaming, MrSlotty, and Wager2Go.

Apart from slots, you’ll find plenty of great RNG casino titles, and a fantastic live dealer section. Let’s check them out.


Slots on the site are divided into several categories:

  • Featured slots
  • Jackpot slots
  • Daily drops and wins
  • Penny slots
  • Hot slots
  • New slots

You’ll find some great games, such as:

  • Book of Clovers
  • Buffalo Rampage
  • Divine Dragon
  • Juicy Fruits
  • Giant Shark 
  • Hell Sing
  • The Myth
Image of Slot Games Available to Play on 321Crypto Casino
Image of Slot Games Available to Play on 321Crypto Casino

If you’re into jackpot slots, make sure to check out some of the following titles:

  • Faerie Spells
  • Dragon Kings
  • Mega Gems
  • Charms & Clovers
  • Good Girl Bad Girl
  • At the Copa
  • The Glam Life
  • Greedy Goblins

The site currently holds more than 720 slots. As I scrolled through the entire offer, I found some truly great games that I consider classics but found it odd these were not featured on the home page or at least at the top of the slot selection page. It’s not really a disadvantage, but definitely worth pointing out. Therefore, if you want to play some oldies goldies, make sure to scroll down past the featured games.

Table Games

Table games make up an important part of the casino’s offer. They are available either as RNG games or with live dealers.

If you access the Casino section on the site, you’ll see both options. Some of the games you’ll be able to play this way are blackjack, baccarat, roulette, casino poker, and more.  

Live Dealer Games

There are currently 76 live dealer casino games available in 321Crypto Casino, including :

All live games are provided by Evolution Gaming, Ezugi, Super Spade Games, and Pragmatic Play. The dealers on the site are pleasant and entertaining, so I had a great time testing various live dealer titles.

321Crypto Casino Mobile App

321Crypto Casino doesn’t offer a dedicated mobile app, but you can still access it via a mobile device by loading the site in the browser. That way, you’ll be able to play most of the games and even claim bonuses on the site. 

The casino works well on all newer phones and tablets, regardless of their manufacturer. So, both Android and iOS users can enjoy playing games in 321Crypto Casino.

321Crypto Casino Customer Support

If you have any questions, you can contact 321Crypto Casino by filling out the form on the site and sending it as an email. Or you can actually send an email to [email protected]. The site also offers a live chat feature, but it’s only available to registered players.

Conclusion — Should I Play in 321Crypto Casino?

If you prefer using cryptos over traditional payment methods, then 321Crypto Casino is a great choice. The site offers a wide range of popular online casino games, including slots, table games, live dealer games, and more. Most importantly, it offers a lucrative welcome bonus, as well as plenty of great promotions for regular customers.

About the Author

Author Hi all! My name is Jayson Peter, and I am the Chief Editor here at Casino USA. I have always been a huge fan of casinos, but I noticed that there are not a lot of websites out there that discuss the gambling industry in enough detail, so that’s how the idea for was born. With my extensive knowledge of the industry and the help of my team, I am ready to give you an insight into the exciting world of casino gambling in the United States.
Bonus Offer: 100% up to 20,000 uBTC