Roaring 21 Casino Review

A trusted RTG-powered online casino

By Casinomeister, Last updated May 8, 2024

Casinomeister's Verdict

Roaring 21 is run by folks who know this industry well. They can be trusted in doing the right thing – always – whenever there is a player issue, inquiry, or grievance.  It’s a shame they are licensed in Curaçao, but nonetheless, they can be trusted.

Highly recommended RTG Casino. They passed their BBF without any significant problems. Read our online casino review in full to learn more about this RTG-powered casino.

US State Gaming Licences Held: None Detected (Please contact us if you have any information to the contrary)

Related – find other decent RTG Casinos reviewed here: 

An award winning casino

8.4 Our Rating
8 Player Rating
Payout speed
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Withdrawal limits
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Software & Games
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RealTime Gaming (RTG)...

First Impression

Roaring 21 has been up and running for a few years, and so far – so good. It is run by experienced operators who know this business and players well. These guys can be trusted and they know what they are doing – and I would stake my reputation on them to always do the right thing when it comes to treating their players well and fairly.

RTG is pretty decent software. They produce some good video slots, table games, and even their video poker is ok. (it surely beats NetEnt’s video poker).

They accept Visa, Mastercard, and Bitcoin. You can withdraw using the same except Mastercard – and you can order checks as well or bank wires.

Their payouts have not been tested – they may be a little slow, relatively speaking (RTG payouts can take 48 hours at times). They also have withdrawal limits of $4000 per week.

They are licensed in Curaçao using the master license Gaming Services Provider, N.V. #365/JAZ. Even though this is a relatively weak license, it doesn’t make much difference since it is the operators who are the ones that count.

This is the sister casino to CasinoMax and Cherry Jackpot Casino. So if you have enjoyed those brands – their top notch customer service and promos – then you should enjoy Roaring 21 as well.

They completed their Baptism by Fire without a problem. Highly recommended RTG casino at Casinomeister. Their new welcome bonus offer gives you up to $10,000 in free bonus money, tripling your deposits with this 200% bonus for Slots, Keno and Scratch Cards. This offer can be claimed on any five deposits the players make after the change.

200% up $2,000 redeemable FIVE times!
This new offer gives you up to $10,000 in free bonus money, tripling your deposits with this 200% bonus for Slots, Keno and Scratch Cards. This offer can be claimed on any five deposits the players make after the change.

Offer Terms:
Code: ROAR200
40x Wagering
Slots, Keno and Scratch Cards
5x Redeemable
No Max Cashout



  • Very trustworthy operator

  • Experienced management team

  • Very responsive to any issues

  • Instant withdrawals via Blue Rewards Card, no fees


  • Weak licensing

  • Withdrawal limits $4000 a week

  • No UK players


Like all reputable online casinos Roaring 21 Casino offers new and existing players a wide variety of bonuses and promotions and below we’re going to be taking a look at what you can expect to receive when you join the online casino as well as some of the ongoing bonuses and promotions they run.

Exclusive offers

The main welcome bonus promotion available at Roaring 21 Casino is really quite generous – all new players are able to claim up to $4,000 and up to 100 free spins – and that’s PER deposit on your first two deposits! For example, on your first deposit you can claim a 100% matched deposit bonus up to $4,000, and the same is offered on your second deposit!

What’s quite remarkable about the welcome bonus on offer at Roaring 21 Casino is the fact that the wagering requirements are just 40X – this means it’s quite an achievable welcome bonus to complete. However, there is a maximum cashout which is 5X the total bonus amount – so this part of the terms and conditions for the deposit bonus is likely to be a turn-off for some players.

Deposit requirements


Free spins

100 Spins on "Lucky 6"


No Max Cash-Out

Bonus code


Game limits


Wagering req


No-Deposit & Free Spins Offers

While Roaring 21 Casino doesn’t offer a conventional no deposit free spins offer you can claim 150 free spins to use on RTG’s Asgard video slot – and in order to claim these free spins you simply need to make a deposit of $55 or more and the free spins will be automatically credited to your online casino account. The free spins come with wagering requirements of 40X which is the same as the main welcome bonus promotion.

VIP and Loyalty Programs

Like most RTG-powered online casinos Roaring 21 Casino offers players a loyalty program that consists of comp points, and from the moment you first join the casino and begin depositing and playing games for real money you’ll start to accumulate these comp points. You can earn $1 for every 100 comp points that you earn, and the longer you play at Roaring 21 Casino the more points you’ll be able to earn.

Banking & Payment Methods

Roaring 21 Casino is unique in the fact that it’s one of the few online casinos that accepts both fiat-based payment methods and cryptocurrencies – and you can make deposits and withdrawals using cryptos like Bitcoin, Litecoin, Ethereum and Bitcoin Cash. Naturally, when you make deposits and withdrawals using cryptocurrencies at Roaring 21 Casino the transactions are processed instantly and there’s no fees or charges attached – so it’s an ideal option for those wanting quick and fee-free payment options.

Recently added is Blue Rewards Card, providing instant withdrawals with no fees!

In addition, Roaring 21 Casino also offers you the chance to make deposits and withdrawals using all major debit and credit cards and bank transfers can also be made.

Withdrawal Speed

Roaring 21 Casino, like most RTG online casinos can be a tad slow when it comes to withdrawals, and you may find yourself waiting up to 48 hours for your withdrawals to be processed. The online casino also has a maximum weekly withdrawal limit of $4,000 which is quite low in our opinion. However, it may be possible to increase this withdrawal limit if you contact the online casino’s customer support team ahead of time and request the limit to be raised.

Please note, in order for the limit to be raised you will likely need to show that you’re going to be depositing fairly large sums of money at Roaring 21 Casino.

Responsible gaming

Responsible gambling has never been more important than it is now, and almost all online gambling regulators demand licensees provide their players with a variety of responsible gambling services. We observed, while writing this casino review, that the site encourages players to keep a close check on their gaming to ensure that it stays a source of enjoyment rather than a problem.

You’ll notice a link to a responsible gambling area in the footer section at the bottom of the webpage. By clicking this link, you’ll be sent to a brief page where Roaring21 Casino lists some external assistance services for people who believe gambling is becoming a problem. They also give links to checklists and tests that you may use to determine if you are displaying signs of gambling addiction.

At any point, players can choose to take a time-out. This will put your account on hold for up to a month, which is ideal for anyone wishing to take a vacation from online gaming. The online casino also offers a self-exclusion option if a player’s online gaming goes out of hand. This prevents you from accessing your account for a period of six months to five years, and it also applies to any other online casinos that operate under the same online gaming license.

The online casino also offers you the chance to set a number of other limits, including deposit limits, loss limits and wager limits – all of which can be invaluable for managing and controlling the amount you gamble online.

Customer support

When writing a casino review, one of the first things we check for is how attentive – or not – the casino’s support reps are, and when researching Roaring21 Casino, our team was delighted to discover that customer service professionals are online 24 hours a day, seven days a week.

Representatives from the customer care team are happy to speak with you about nearly anything, and they can assist you with setting up an account, making deposits and withdrawals, discussing bonus promotions, and more.

The first option to contact the Roaring21 Casino customer service team is to use live chat. We always advocate using live chat since it links you with a knowledgeable member of the customer care staff in real time. Furthermore, the live chat feature at Roaring21 Casino is available on both desktop and mobile platforms, making it quite convenient.

If you are unable to utilize the live chat feature – or just prefer to speak via email – you may email the relevant department to contact the support team. On the help and support part of the casino’s website, you can find a complete list of the email addresses used to contact the casino.


All players at Roaring21 Casino must undergo a know your customer (kyc) check at some point – although unlike some online casinos they do not require you to present KYC paperwork when you sign up.

In truth, there doesn’t appear to be a defined timeframe for when a KYC check will be performed, although it looks that it will happen after you make a $1,000 or more withdrawal. Please keep in mind that you may be required to conduct a KYC check before reaching this limit, depending on a variety of variables.

So, what exactly is a KYC check and why is it necessary? Here’s what Thales Group has to say about it: “The KYC procedure comprises identification card verification, face verification, document verification (such as utility bills as evidence of address), and biometric verification. To prevent fraud, banks must adhere to KYC and anti-money laundering requirements.”

Roaring21 Casino’s team attempts to check your KYC papers within 48 hours of receiving them; however, the team emphasizes that this is the maximum time frame – and that they are normally completed within one working day; however, this time-frame may be much shorter if you catch Roaring 21 Casino on a good day!

Website Experience and Features

Desktop and Mobile Gaming

We made sure to test out the mobile casino functionality while writing this Roaring21 Casino review. While the user interface is not as modern as some of the other online casinos we see operating today, we believe Roaring21 Casino has done a good job in developing their site, and the main navigation menu makes it relatively easy to work your way around and find the games you’re looking to play.

We were particularly pleased to see that Roaring21 Casino’s website is mobile-friendly. This means you may use all of your mobile devices, including smartphones and tablets, to play at their mobile casino. To play in the mobile casino, you don’t need to download or install any software; all you have to do is open your mobile device’s Internet browser and go straight to the Roaring21 Casino website.

You will then be forwarded to the casino’s mobile-friendly version, where you can login or create an account and start playing your favorite games.

Unfortunately, Roaring21 Casino does not have a dedicated mobile app at this time. Of course, this is understandable as mobile apps are expensive to develop and maintain; but, as Roaring21 Casino grows, we’d like to see them release a dedicated mobile app for Android and iOS customers, since it makes mobile gaming substantially easier and more comfortable.

Brand games


As Roaring 21 Casino is powered entirely by Realtime Gaming, you’ll only be able to play RTG slots from your online casino account. This is something that’s worth taking into account before joining. Below, we’re going to be taking a look at some of the main games you’ll find on offer at the casino.


You’ll find a wide variety of video slots available, as is the case at most RTG casinos, and these casino games can all be found under the ‘slots’ tab on the main game navigation menu.

One of the most popular video slots currently available to enjoy at Roaring 21 Casino is Caesar’s Empire – one of RTG’s most popular slot releases to date, and a game that’s built around a 5-reel, 3-row format. There’s 25 fixed paylines and while the base-game can offer some win-potential the massive wins are found within the free spins bonus round which is triggered by landing 3, 4, or 5 of the scatter symbols anywhere in view.

During the free games bonus a win multiplier comes into play – and you can win thousands of times your stake from this video slot alone, so it’s not hard to see why it’s one of the most popular RTG video slots available to enjoy at Roaring 21 Casino!

Live Dealer Games

Unfortunately, Roaring 21 Casino doesn’t offer any live dealer games at the time of writing. RTG is yet to break into the live casino niche, and it doesn’t appear as though they have any plans to in the near future.

However, Roaring 21 Casino may choose to partner up with one of the game developers or software providers who specialize in live dealer games – and if and when that happens and live dealer games become available at Roaring 21 Casino we’ll update this Roaring 21 Casino review accordingly.

Table Games and Video Poker

Roaring 21 Casino offers a great selection of casino table games and video poker titles, with all of the classics on offer along with some less-common game variants.

Progressive jackpots

Progressive Jackpot Caveat: Many if not all of the progressive jackpot games at this casino are supplied by Real Time Gaming – a decent software provider that has a relatively upstanding history at Casinomeister. If you are one of the few who win a progressive jackpot of substantial winnings, and you reside in a jurisdiction where payment processing might be challenging, you might not receive the winnings in one lump sum. These payments might be paid in monthly instalments. There is a thread in our forum which details one of these experiences here:
Just hit a huge progressive at Slotocash Casino…

All of RTG’s progressive jackpot video slots and casino table games are available to enjoy at Roaring 21 Casino, and you can find these casino games under the “jackpots’ tab on the main game navigation menu. Be aware, however, that you can’t usually play these casino games with active casino bonuses – so that’s something that you should be aware of.

About the Team and History

Roaring 21 Casino is a RTG-powered online casino that was established in 2018. However, despite its young age don’t be fooled; Roaring 21 Casino has a solid reputation and is linked directly to other Accredited casinos here at Casiomeister like CasinoMAX.

While they’re licensed in Curacao, Roaring 21 Casino is a trustworthy online gambling operation and they’re well-known for their incredibly generous instant play casino bonuses, their wide variety of video poker games, the large collection of Realtime Gaming casino games and the state-of-the-art deposit methods players can take advantage of. They’re owned and operated by the Entertainment Software Group, and they’ve recently added functionality for a number of cryptocurrencies including Bitcoin, Litecoin, Ethereum and Bitcoin Cash – opening up the online casino to even more players!

Complaints and Track Record

The online casino has a pretty good reputation both online and here at Casinomeister – and here’s what a few of our members have to say:

“After reading all the stuff online at various sites I decided to give Roaring 21 a chance. Having more sites to play at is great. The customer service was great and they transferred my documents from Casinomax. 

I bought in and claimed a bonus which some people were claiming had way too high of playthrough requirements and was able to withdraw 3000 on a 50 dollar buy in which was paid in roughly 24 hours. I cleared the playthrough easily. I am sure I just got very lucky but the site layout is great and I had a really good experience. They have a lot of continuous bonus options and have never sent me emails or anything. No spam etc…

Great new site to play at for the players. 😉

They make you feel very welcome and have a very laid back vibe which is a nice change.. they aren’t so serious about everything. I would recommend it!”

“Yeah, I agree that 40xD+B is way too low, especially for RTG casinos. Haven’t played there yet, simply because I feel it’s too good an offer and how taking that offer would be almost unfair towards a roaring casino.

Maybe once they raise it to something like 60-70x D+B i will give it a shot, as higher wagering requirements would at least give roaring casinos a chance to defend themselves from masses of people cashing out.

I just dont think it’s fun when you have a 120% bonus with just 40x D+B wagering as it’s too easy to complete it. such a lovely bonus almost guarantees you cashout and i want some challenge in my life too.“

Casino Facts

Accredited at CasinomeisterYes
JurisdictionsCuraçao Master License 365/JAZ
Casino representativeCasino Manager
Affiliate programLegend Affiliates
Is this casino certified at CasinomeisterYes
Payout time48 hrs
Reverse time48 hrs
Payout limits$4000 a week
Weekend payoutsNo
Locks withdrawalsNo
American Express, Bitcoin, Bitcoin Cash, Discover, EcoPayz, Ethereum, Interac e-Transfer, Litecoin, MasterCard, Neteller, Skrill, Visa
Bank Wire, Bitocin, Blue Rewards Card, Cheque, Neteller, Skrill

The man with the plan here at Casinomeister. Bryan Bailey has been running Casinomeister since its launch in June of 1998. He has watched the industry grow from its primeval stage to what it is now. The Meister has attended nearly 100 conferences in the past 20 years and has either been a speaker or a panel moderator for at least 60 events. He has always been an advocate of fairness and reason and is known to like German beer, a good Scotch, and astrophotography.

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