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321 Crypto Casino Review


100% First Deposit Bonus up to 5000 uBTC + 15 free spins

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321 Crypto Casino Introduction

Established in 2019, it is one of the recently founded Bitcoin online casinos. However, the team behind the casino states that it has over two decades of experience in the gaming and software development space. You'll find 1000+ online casino games, a generous welcome offer up to uBTC 15,000 plus 50 free spins for new players, various crypto payment methods, and a user-friendly interface. Read on to find out more about how it stands out from its competitors.

Accepted Cryptocurrencies

Logo image for Bitcoin Logo image for Ethereum Logo image for Litecoin Logo image for Bitcoin Cash Logo image for Dogecoin Logo image for Tron Logo image for Tether Logo image for Monero


Rok n Rolla Systems N.V.




Curaçao (CGCB)

Payment Methods

Bitcoin, Bitcoin cash, Ethereum, Dogecoin, Litecoin, Tether, Binance

Games Amount

2000 +

321 crypto casino homepage

  • Pros
  • 1000+ games are available Pro
  • Supports 14 cryptocurrencies Pro
  • Up to uBTC 15,000 in welcome bonuses Pro
  • Instant payments Pro
  • Website available in 11 languages Pro
  • Games are from reputable software developers Pro
  • Cons
  • Restricted in many countries, including the US Con
  • Limited bonus offers Con
  • No sportsbook Con
  • No fiat payment methods Con

What’s Hot?

  • 1000+ casino games, including 900+ pokies
  • Generous welcome bonus up to uBTC 15,000 across the first three deposits
  • Supports 14 cryptocurrencies


321 Casino is a Bitcoin Casino with numerous exciting features. Though it is relatively new, it has collected 1000+ games to its library from both reputable gaming software developers like BetSoft, Evolution Gaming, Playson, Evoplay, and some lesser-known games.

The platform offers exciting bonuses to new and existing players. When you register at the casino, you are eligible for a 100% first deposit bonus up to 5000 uBTC + 15 free spins plus another 2 deposits later. The Casino is owned by Rok n Rolla Systems N.V., a casino brand licensed by the Curaçao Gaming Authority.

Altogether, it is a good online casino for beginners and experienced gamblers. It offers an exciting gambling experience across its mobile and desktop sites. On the downside, the casino restricts players in many locations, including the US. Similarly, the casino offers only crypto payment methods, and its bonuses are limited.

Bonuses & Promotions

Wagering Requirements

35x in 30 days

Other Bonus

120% second deposit bonus up to 5000 uBTC + 25 free spins; 80% third deposit bonus up to 5000 uBTC + 10 free spins

VIP Program


  • Pros
  • Generous welcome bonus Pro
  • Low minimum deposit Pro
  • Live casino bonus Pro
  • Cons
  • Medium-high wagering requirements Con
  • No VIP program or existing player rewards Con

The casino’s bonuses are more tilted toward new players than existing ones, which makes the bonus offers limited compared to major competitors.

Currently there is no VIP program or other bonus offers for existing players so you won’t find perks like cashback, tournament prizes, and loyalty rewards.

All the casino’s bonuses have a 35x wagering requirement that must be completed in 30 days.

A minimum deposit of 250 uBTC is required to qualify for the casino’s bonuses, and bonuses are not transferable.

We give a detailed breakdown of the bonus program below.

Welcome Bonus Offer

New players can opt-in for a welcome package up to uBTC 15,000 plus 50 free spins after creating an account and making the qualifying deposit of 250 uBTC.

You must enter the correct 321 Casino bonus code when making a deposit: the casino website states you must click the “1STDEP.100” button on the promotions page.

A full overview of what is offered can be found below:

  • The first deposit can activate a 100% deposit bonus up to a maximum of 5000 uBTC + 15 free spins
  • The second deposit can trigger a 120% deposit bonus up to a maximum of 5000 uBTC + 25 free spins
  • The third deposit can activate an 80% deposit bonus up to a maximum of 5000 uBTC + 10 free spins.
321crypto casino bonuses

Game Selection

Amount of Games

2000 +

Available Games

Fair Games, Live Casino, Poker, Scratch Cards, Table Games, Video Poker, Video Pokies, Online Slots, Megaways, Scratch Cards

  • Pros
  • Over 1000 online casino games Pro
  • Live casino games are available Pro
  • 900+ pokie machines Pro
  • RNG system is in place Pro
  • Games are from over 14 top-rated software providers Pro
  • Cons
  • No sports games Con
  • No provably fair games Con

There are more than a hundred slots, casino games, and live casinos. You can try all the games in the demo version to see if you like the game, and it’s worth betting your money.

Slots are divided into three large categories: All Slots, Megaways, New Slots. You will find Betsoft’s ‘Gold Tiger Ascent’ and ‘Take the Kingdom’. In the Megaways section, Playson slots such as ‘Buffalo Power’, ‘Legend of Cleopatra’, and ‘The Fruit’ are available.

Table games fans will find all their favorite classic games with their variations. We singled out American Roulette 3D, Blackjack Lucky 7, and Caribbean Hold’em. If you find yourself having a hard time spotting your go-to game, you can either filter the casino games by clicking on one of the three groups: Table games, Top games, Scratch Cards, or by providers.

live casinoLive Casino

The options in the live casino are more limited, but all games are offered by three notable software companies that excel in the live casino industry. The top one is Evolution games, followed by Ezugi and Super Spade. At the moment, the live casino library consists of 54 games: classic games and their variations as well as new types of games. Watch a demo and then play for real: baccarat, roulette, blackjack, poker, dream catcher, football studio, and more.

Provably Fair Games

All the games at the casino are not certified by the e-Commerce and Online Gaming Regulation and Assurance Agency (eCogra) to be provably fair. Having said that, they are from reputable software developers like Evolution Gaming, Evoplay, BetSoft, Playson, etc.

We discovered low house edge and responsive gameplay to offer an exciting gambling experience and make winning easy for players.


The casino features over 900 video pokies for players who want access to a variety of pokies machines.

Game Fairness & RNG

The operator uses blockchain technology with a verified RNG system to ensure winnings are random and fair – whether you’re playing slots, table games, pokers, or live dealer games.

That means you can play your favorite games and get fair and transparent results.

gamesGame Providers

As stated earlier, the casino partners with reputable game providers to offer its players high-quality and fair games with high return-to-player (RTP) ratios.

You’ll find games from 14 tested and trusted developers. These include;

  • Evoplay
  • Playson
  • Evolution Gaming
  • BetSoft
  • Booming Games
  • Playstar, etc.

321CryptoCasino Review App

At the moment, no app has been designed that you can download. The mobile version is compatible with both Android and iOS operating systems.

Do remain mindful of the consequences gambling can bring and seek out the Responsible Gaming page on the website if you feel the need.

321 crypto casino games

Payment Options

Available Cryptocurrencies

Bitcoin, Ethereum, Litecoin, Bitcoin Cash, Dogecoin, Tron, Tether, Monero

Minimum Deposit


Minimum Withdrawal


Withdrawal Time

Within 12 hours

  • Pros
  • Basic cryptocurrencies available Pro
  • Low minimum deposit & withdrawals Pro
  • AML policy Pro
  • Cons
  • No instant withdrawals Con
  • KYC may apply Con

Only cryptocurrency is available on this platform.

  • 321Crypto casino payment methodsBitcoin (BTC)
  • Litecoin (LTC)
  • Bitcoin Cash (BCH)
  • Ethereum (ETH)
  • Tether (USDT)
  • Chainlink (LINK)
  • Dogecoin (DOGE),
  • Ripple (XRP)
  • Binance (BNB)
  • Monocle (MON)
  • Zilliqa (ZIL)
  • Verge (XVG)
  • TRON (TRX)

As stated by the casino, there is a 2.5% fee for some cryptocurrency deposits, but it doesn’t list which ones exactly.

Withdrawal Options

All withdrawal requests are processed in 12 hours, which is a lot compared to other crypto casinos. The casino has an Express Cashout Club promising instant cashouts. You can contact customer service to see whether you are eligible to become a member of that VIP club.

The minimum deposits and withdrawals are 250 uBTC. Maximum deposits and withdrawals are 100000 uBTC. Before requesting a withdrawal, you must wager your deposit at least once. If you only play casino table games, you will have to wager your deposit money 10 times.

It’s important to know that you can only withdraw money in the same cryptocurrency you deposited. For example, you can’t deposit BTC and cash out in ETH.

BTC Units Used

The BTC unit for deposits and withdrawals here is uBTC. Note that this is different from the popular mBTC that is common at many Bitcoin casinos.

For context, 1 uBTC is equivalent to 0.0001021 BTC, and 1 mBTC is 0.001 BTC at the time of writing. To make conversations easy, the Casino has a live uBTC to USD converter. Currently, 1 uBTC equals 0.03 USD using the converter.

Security and License




Curaçao (CGCB)

  • Pros
  • SSL encryption Pro
  • Responsible gambling Pro
  • Cons
  • No provably fair games Con
  • Mentions Curaçao licence but does not show it on the website Con

The operator caters to the safety of its players with a series of measures and certifications it has taken to date. Let’s start with the most basic: it operates under the jurisdiction of Curaçao Gaming. At least this is what it states on its FAQ page; having said that, there is no mention of such licence on the footer of the website where one can usually find such information, nor is there any link on the FAQ mentioning the licence. We are therefore sceptical of this actually being true and suspect it might have either expired or just never existed.

A remarkable casino interested in maintaining a healthy relationship with its players usually provides them with the sources to turn to in case of gambling addiction; this operator offers access to useful websites such as the well-known

There is a Random Number Generator (RNG), but no provably fair games are available.

Customer Support


24/7 customer support through email, FAQ section

  • Pros
  • Contact form Pro
  • Extensive FAQ Pro
  • Cons
  • Unknown average response rate Con
  • No live chat Con

There is an extensive FAQ section in which, as a new player, many of your questions will be answered.

The only way to get in contact with casino representatives is either by sending an email or by clicking on Support/Contact where you will be redirected to a contact form in which you can describe your issue.

User Experience

The user experience is seamless via its website and mobile casino. From the first visit, one can notice the website’s simple and clean design that makes navigation easy.

The casino site has a basic theme with a simple interface. Games are well categorized and properly labelled into slots and live casino games. Players who want games from specific providers have the option of choosing their favorite provider and playing only their games.

Beyond the design, the registration process is pretty straightforward. The casino requires no KYC during registration, so all you need to do is enter your basic information and register an account with a click. You can use the built-in currency converted to determine how much you want to deposit or withdraw.

When playing games, the casino site offers high responsiveness to swipes or taps. The live casino section has a fast load speed, making it easy for live dealers to boost winning chances.

Some Bitcoin casinos allow users to buy cryptocurrencies directly from their websites when depositing funds, but this operator doesn’t have this feature.

Overall, the crypto exchange or marketplace for buying and exchanging cryptocurrencies is the only notable missing feature.

Mobile Availability

Another impressive thing about is the support for desktop and mobile devices. Currently, the casino doesn’t have a dedicated mobile app for Android and iOS devices. Instead, it has a mobile-optimized casino site for smartphones.

How it Compares to Other Casinos

Below, we review how this Casino compares to two major competitors, Wolfy Casino and BitCasino:

Game Selection

Wolfy Casino has 8,300+ games in its gaming lobby. These include popular casino games like slots, table games, live dealer games, progressive jackpots, poker, and sports games.

BitCasino offers 2000+ games across the same gaming categories. The gaming options include slots, blackjack, roulettes, live dealers, etc. But it provides no sportsbook.

Like BitCasino, the casino we reviewed on this page has no sportsbook, and it offers 1000+ games, meaning its game collection is smaller compared to the other two casinos.


Wolfy Casino holds a license from the Curaçao Gaming Authority, and it employs high-level encryption technology to protect customers’ funds and data. The casino has a compulsory KYC.

The Curaçao Gaming Authority regulates BitCasino and 321. Both casinos use SSL encryption to secure their websites. While the latter has mandatory KYC, the former allows players to sign up without identity verification.

Payment Methods

On Wolfy Casino, payments can be processed using 11 cryptocurrencies and 4 fiat currencies. Transactions are completed between 24 hours for crypto and 2 – 4 days for fiat payments. The casino’s minimum deposit and withdrawal amount is $20 or its equivalent in other currencies.

BitCasino supports only cryptocurrency payments. With no fiat support, the casino’s payment options are limited. The minimum deposit is 0.25 mBTC or its equivalent using another crypto.

Players can process payments on 321 using 14 cryptocurrencies only. The casino’s payment methods are limited since it doesn’t support traditional currencies. The minimum deposit amount is 250 uBTC, and the minimum withdrawal is 800 uBTC.

Customer Support

Wolfy Casino offers 24/7 customer service in 8 languages; English, German, Greek Norwegian, Finnish, Canadian English, French, and Japanese. Support is available via live chat and email only.

The remaining two operators offer 24/7 customer support. BitCasino support is available in 12 languages, while 321 Casino support is available in 11 languages. Both platforms provide support via email and live chat.


Wolfy Casino has a welcome package worth $1000 for new players. The welcome offer has no wagering requirement but must be used entirely on games within the stipulated period.

BitCasino doesn’t have a welcome bonus. Instead, players are encouraged to take advantage of its VIP program.

The third casino has a welcome package up to 15,000 uBTC plus 50 free spins for new players. The casino has a 35x wagering requirement that must be completed within 30 days.

Overall, 321 Crypto Casino and BitCasino are close competitors. The former offers the best welcome bonus package and competitive customer support. Wolfy Casino stands head and shoulders above the two other casinos because of its diverse payment methods and zero wagering requirement that make it a more favorable casino choice for the average player.


Logo image for 321 Crypto Casino

321 Crypto Casino

Full Star 2.3/5
Image for Bit Casino Casino

Full Star 4.7/5
Logo image for Wolfy Casino

Wolfy Casino

Full Star 4/5


100% First Deposit Bonus up to 5000 uBTC + 15 free spins

20% Cashback up to 25,000 USDT

Welcome Bonus up to $1000

Payment Methods

7+ Methods

Bitcoin Logo Bitcoin cash Logo Ethereum Logo Dogecoin Logo Litecoin Logo Tether Logo Binance Logo

8+ Methods

Bitcoin Logo Bitcoin cash Logo Dogecoin Logo Litecoin Logo Ethereum Logo Tether Logo Visa Logo MasterCard Logo

18+ Methods

Visa Logo MasterCard Logo Skrill Logo Neteller Logo Payz Logo Trustly Logo Paysafecard Logo Bitcoin Logo Instadebit Logo Interac Logo Ethereum Logo iDebit Logo Neosurf Logo Litecoin Logo MiFinity Logo Jeton Logo Asiapay Logo Astropay Logo



What makes it Better Than Other Casinos?

In all honesty, there is nothing at this casino that cannot be found elsewhere (and a a higher standard).

Over the Years

Established in 2019, the casino is relatively young. What is interesting is that it is claimed that the team behind it has over two decades of experience in the gaming and software development space. This knowledge does not seem to be applied much in order to grow its selection of providers, though.

Review Summary

Category Score Description
Bonuses 2.7/5 Only a 3-part deposit bonus is offered at the moment.
Payment Options and Speed 2/5 Basic crypto currencies are covered; withdrawals can take up to a day.
Security 2/5 A Curaçao licence is mentioned but no link to it proves difficult to believe. RNG is implemented.
Support 1/5 The casino is difficult to get a hold of.
Games 3.5/5 Decent selection of 100+ games available.


An experienced player can easily distinguish that 321cryptocasino is still in an amateur stage. But that’s not necessarily a bad thing. We can acknowledge that he is making diligent efforts. It has a fairly long list of slots, table and live games. By doing the following three things, this casino will become a strong competitor: collaboration with notable software game providers, promotions for more cryptocurrencies besides BTC, and quick withdrawals.

Do remain mindful that we did not find convincing evidence of their casino licence.

Q&A Session

In this section, Olusanya Akanmu will address your inquiries and the most common questions regarding 321 Crypto Casino and offer guidance to newcomers in the field. Feel free to submit your questions through our contact form, and we will strive to respond within 48 hours.

Can I claim a 321 crypto casino no deposit bonus?

Unfortunately there is no such offer for the time being. Scroll above to the Bonus section to find out about the existing promotions.

Is 321cryptocasino legit?

Not really. The casino holds a Curaçao Gaming license and SSL certificate for data security – in its own words. We have not found this licence on their website, and therefore cannot testify for their legitimacy.

Are withdrawals instant?

Withdrawal requests will take up to 12 hours to be processed. Read the Payment Methods section to discover a faster way to see your winnings in your crypto wallet.

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