Jack 21 Casino Review 2023

Written by: Letizia L

Jack 21 casino has ceased operations.

You can check out our other casino bonuses here.

Jack 21
Casino Bonus:
Live Dealer
Live Dealer
Live Game Show
Live Game Show
We like:
  • Rich selection of slots
  • Generous bonuses
  • Secure platform

We don’t like:
  • Unavailable to several countries
  • No mobile app

Payout Speed
Bonuses & Offers
Overall Rating
Bank Wire Transfer
1x2 Gaming
Big Time Gaming
Blueprint Gaming
Booming Games
Caleta Gaming
ELK Studios
Evoplay Entertainment
Evolution Gaming
Hacksaw Gaming
Iron Dog Studio
Kalamba Games
Nolimit City
Play'n GO
Pragmatic Play
Push Gaming
Red Tiger Gaming
Relax Gaming
Tom Horn Gaming

Jack 21 Casino Overview

Jack 21 Casino is a serious contender when it comes to attracting new and seasoned casino players. The operator has a sizable collection of games that brings you the top-rated slot games and all your table favourites played virtually and via a live stream. The casino also has an elegant interface that is a joy to navigate, with all the content well-placed and easily accessed. 

Moreover, the casino has a varied assortment of promotions, tournaments and a loyalty program that dishes up a proper VIP experience. The site has been translated into eight languages and there are over ten payment options to pick from. What’s more, the gaming experience is neatly tied up with around the clock customer support.

This online casino has also been fully optimised on all iOS and Android devices, so you can put all the gaming goodness in the palm of your hand. 

Founded in 2019, Jack 21 Casino has put up a solid fight in the gaming industry and is sure to continue its growth. Be sure to read on because this gaming hub has plenty worth knowing about. 

Graphical user interface, websiteDescription automatically generated

Jack 21 Casino is owned and operated by Mountberg B.V, a company that runs a multitude of successful gaming platforms, so they know a thing or two about quality. The gaming operator is licensed and regulated under the gaming laws of Curaçao. Furthermore, this casino is powered by the reputable iGaming Platform, which utilises the latest SSL encryption.

The casino site adopts a transparent approach to gaming, making it easy to digest terms and understand bonus mechanics. You can also expect swift withdrawal times and even get started with a welcome offer that gives you more than double back on your first deposit. 

If Jack 21 Casino sounds like the kind of gaming hub that you’ll get a kick out of then you can jump straight in by hitting Jack 21 Casino here. 

Jack 21 Casino is an Excellent Choice For…

Jack 21 Casino is a sleek and user-friendly casino site that offers an inviting proposition to players who are new to gaming and those who like to bet frequently. The simple, but sophisticated design delivers awesome usability while the assortment of games from the top providers can compete with the best online casinos. The operator is also active in delivering promotions and rewards, so you’ll be in your element if you like extras.

There’s also a choice of exciting bonuses and promotions to take advantage of, but you will need to deposit to get your hands on these. If you’re hoping to claim a no deposit bonus or some spins on signup then you’ll need to try elsewhere, you can start at ViggoSlots Casino or PartyCasino.

Additionally, users from Estonia, Israel, Italy, Netherlands, Slovakia, Spain, Sweden, Switzerland, the United Kingdom, and the United States are restricted from playing at Jack 21 Casino. If you are a resident of one of these countries, we recommend that you check out Play Million Casino or Betway Casino.

Jack 21 Casino Bonus and Promotions

Jack 21 Casino offers its players an assortment of creative and enticing promotional offers. If you feel like a boost or something to take the entertainment levels up a notch, then check out the promos page. Here you will find a good range of reload bonuses, free spin offers, weekly cashback, tournaments, VIP rewards and more. The promotions are updated frequently so there’s always something to look forward to. Furthermore, the operator pings out promotions through email too, so make sure you have notifications on. 

Graphical user interfaceDescription automatically generated

Disclaimer: Always keep in mind that bonuses, as well as games and the banking methods available in any online casino, will be different depending on the location of the users. Therefore, remember that part of the information you’ll find in this review could be different for some users.

Welcome Bonus

Jack 21 Casino welcomes you into its world with a very generous 120% bonus of up to 360 euros and 50 free spins on top. The spins must be played on “Northern Sky”, “Sahara Nights” or “The Golden Owl of Athena”.

To release your bonus funds, you need to wager the deposit and bonus amount 30x. Moreover, any money won using the free spins is subject to a 50x wagering requirement.

A group of people holding wine glassesDescription automatically generated with medium confidence

The welcome bonus comes with a few requirements:

  • The bonus and deposit are subject to 30x wagering requirement 
  • You must deposit 10 euros or more
  • The wagering terms must be fulfilled within 7 days

For those of you who may not be familiar with wagering requirements, here’s how it works. If you deposit 100 euros and get 100 euros in bonus funds, you will need to wager a total of 6000 euros (100+100x35=6000) to meet the 30x wagering terms. Only once the wagering requirement has been met are you able to withdraw the bonus money.

Loyalty System

Jack 21 Casino puts the effort into pleasing their biggest players. If you are deemed a VIP by the Jack 21 Casino account managers then you’ll receive an invitation to Club 21, Jack 21 Casino’s exclusive VIP club. Here you can expect the royal treatment, with a personal account manager at your disposal, improved bonus offers and faster withdrawals.. 

What’s more, the casino offers frequent players special monthly rewards. You can stake your claim in these VIP extras by just making a deposit. 

Jack 21 Casino Games and Offerings

‍ ‍Jack 21 Casino has a tremendous range of games, which are dominated by video slots and virtual tables. You can enjoy the best online slot games and tables, which can be enjoyed in virtual form or as live play. The games are leased by the most decorated gaming suppliers, with top names like Red Tiger, NetEnt and Microgaming all hosting entire game catalogues on the platform.  ‍ ‍

‍ The simplified presentation of the games makes it a breeze to find your favourites. You can also break the content down by the game studio and add it to your favourites. 

Jack 21 features a range of progressive slots, designed to offer large payouts whilst staking small levels of money. The jackpot slots function like regular slot games, with the bonus of having large jackpots attached alongside. To win the jackpots, users simply spin the slot as usual, and hope that they hit the lucky combination to unlock the jackpot!

Graphical user interface, application, websiteDescription automatically generated

Jack 21 Casino has also enabled free play on their gaming content, so you can experience the slots and tables in all their glory without putting your real money balance on the line. 

Slot Games

There are thousands of top-rated slot games to play at Jack 21 Casino. These thrilling games offer sharp graphics, imaginative visuals and enthralling gameplay. You can filter through every type of slot, from Megaways, cascading reels, traditional and more. The mix of games covers all themes and genres, so whether you prefer to go back to ancient Egypt or enjoy some slinging spins in the wild west, there’s something for all players.

Graphical user interface, websiteDescription automatically generated

A few of the popular slot games at this casino include “Tomb of Madness” from Play N Go, “Sweet Bonanza” from Pragmatic Play, and “Money Train 2” from Relax Gaming

Table Games

You can play your blackjack strategy across all variations of the table classic or try your luck on the many different roulette wheels. The casino boasts an excellent choice of virtual tables, covering all the classic casino games, with poker, baccarat, and other tables available. The virtual tables offer attractive interfaces, easy gameplay, and settings to play to your preference, whether that’s game speed or bet limit. If you’re a big poker aficionado, you can hit up “Oasis Poker”, “Casino Stud Poker”, “Casino Hold’em” and many others. 

Graphical user interface, applicationDescription automatically generated
If you’re a true table enthusiast, then you’ll want to check out the live dealer lobby. Here the games are broadcast directly from a real-life casino, with real-life dealers coordinating the rounds. 

Live Casino

Jack 21 Casino’s live games lobby has been supplied by multiple providers, including Ezugi and Pragmatic Play. You will find a good mix of live games with multiple variations to pick from. You can play the games with rules played from around the world and there are even some games with unique and creative twists. The live games include blackjack, roulette, baccarat, poker, Sic Bo, Dragon Tiger, Andar Bahar and more. The betting limits on each table are versatile, but you’ll also find some VIP tables if you’re a high roller. There is also a decent collection of live money wheels, including “Mega Wheel”, “Sweet Bonanza Candyland” and “Wheel of Fortune”.

Graphical user interface, websiteDescription automatically generated
All the live games are streamed in high definition and the dealers are always friendly and professional. You can also take advantage of the in-game chat feature and add a social element to the live gaming experience. 

Jack 21 Casino Features and Benefits

Jack 21 Casino has been crafted with simplicity in mind, giving players an easy gaming experience without any guesswork. The site’s clean and minimalistic approach will appeal to those who want the best online casino games without the loud fussy extras. Moreover, the player dashboard puts you in the driver’s seat of your gaming, where you can monitor your bonus activity, view transactions, set controls and more. 

Now that we have covered everything on gaming, we are going to move on to the areas of banking, security, and support. 

Banking Options

You can rest assured that transferring money into your casino balance is a safe and secure process. This online casino utilises the best SSL encryption technology to protect the transfer of payments. You can also fund your play through a variety of familiar and convenient banking options. Jack 21 Casino accepts all reputable debit and credit cards, and a choice of eWallets, including Skrill, Neteller and ecoPayz. You also have the option of the traditional bank transfer and a prepaid voucher card option. What’s more, this casino operator does not charge any processing fees on deposit and withdrawal transactions.

All deposits besides bank transfer payments are instantly credited to your account. The casino operator prides itself on fast withdrawal times and processes cash outs on their side within a day. This means the time it takes to reach your account depends on how quickly the payment service process the transaction. Usually, the fastest method will be one of the eWallet options. 

Customer Service

If you want to find something out or are experiencing some irregular play, then you can get in touch with the customer support team who are on standby around the clock to resolve any queries. You can reach out to the team through live chat and email. The support agents are super friendly and efficient in their responses, you can expect email replies to arrive within 24 hours. If you have something general, then you have the option of consulting the dedicated FAQs page. 

Safety options

Jack 21 Casino is powered by the industry-leading iGaming Platform. This gaming foundation uses advanced security technology to shield all funds and data from any potential threats. The casino also only works with trusted gaming suppliers that are fully regulated; this is to guarantee the fairness of all games. The slots and tables go through strict testing before being published on site. The tests are run to check that the game’s random number generator is performing correctly and all payouts are fair. 

Mobile Solutions

Jack 21 Casino is a gaming site with brilliant mobile compatibility. The online casino has been optimised to perform on your smartphone and tablet browser. The fully functional mobile casino site has a clean interface that puts all the content at your fingertips and the mobile useability is second to none. The menu allows you to effortlessly navigate around the pages and the game display allows you to pick your favourites with a simple swipe and tap. You will find over 2000 mobile friendly casino games, so you can enjoy top quality casino gaming wherever you go. We trialled a few of the games and found the performance was perfect, with no lag or issues of any kind. 

Although there is not a dedicated mobile app, the mobile casino site hits a perfect score. You can also save the mobile site to your device’s home screen, giving you direct access to entertainment. 

Responsible Gaming and Suspension

It’s important to always stay within your gaming limits when betting online. We always recommend that our readers check out the responsible gaming page before betting on a casino site. It’s also smart to set up some account limits regardless of a problem or not, it’s better to be safe than sorry. If you find yourself playing over budget and starting to lose control, then the first thing to do is reach out to the support team. The customer support agents at Jack 21 Casino are fully trained on all matters relating to responsible gaming. 

You can request to set up a daily, weekly, or monthly deposit limit to help you maintain control. Alternatively, you can take a break or request to self-exclude from the casino altogether, this will prevent all access to your account and any new accounts. 

This casino operator also details contact information for Gambling Therapy and Gamblers Anonymous. These are professional organisations that can help players overcome gambling issues. 


The languages available at Jack 21 Casino are English, German, French, Russian, Spanish, Portuguese, Ukrainian and Azerbaijani.

Jack 21 Casino Additional information

The gaming hub sits on a powerful gaming platform that delivers a superb performance throughout. The sophisticated gaming technology drives swift load times across all games, and you can also be sure that the games play out with vivid visual detail and crisp audio. 

Jack 21 Casino Summary

Jack 21 Casino gives a clutter-free and simplified gaming experience from the moment you arrive. The casino operator stacked up a decent line-up of slots and tables, all produced by top-tier software developers. What’s more, the variety of promotions and tournaments gives you plenty of reasons to play. 

The casino is easy to sign up to and stress-free to navigate. What’s more, you can get hold of your winnings in no time thanks to the fast and problem-free transactions. You can also rest assured that you are well looked after with an efficient customer support team on standby. 

Hopefully, our Jack 21 Casino review has been helpful and has provided all the information you need. If you feel that this promising gaming platform has the attributes to suit your gaming, then you can get started without delay by hitting Jack 21 Casino here. If you wish to explore more of our online casino reviews then you can do so on our Casino page, and please remember to play responsibly.

Frequently Asked Questions

  1. Is Jack 21 Casino safe? Is Jack 21 Casino adequately licensed, or is it a scam?

Jack 21 Casino is owned by a reliable and well-known company, which also owns other casinos websites. Furthermore, it holds a gaming license from the gaming board of Curaçao.

  1. Which Countries are restricted by Jack 21 Casino?

Users from the Estonia, Israel, Italy, Netherlands, Slovakia, Spain, Sweden, Switzerland, the United Kingdom and the United States are restricted from playing at Jack 21 Casino.

  1. What bonuses are offered by Jack 21 Casino?

Aside from a 120% welcome bonus of up to 360 euros, at Jack 21 Casino you will get to enjoy regular promotions and tournaments. 

  1. How much is Jack 21 Casino’s welcome bonus worth?

The welcome bonus at Jack 21 Casino is a 120% bonus up to 360 euros and 50 free spins.

  1. Who are the leading game providers of Jack 21 Casino?

Jack 21 Casino works with numerous software providers, such as NetEnt, Yggdrasil, Microgaming, Pragmatic Play, iSoftBet, Play N Go, Evolution Gaming, GameArt and Habanero, to name a few.

  1. Which table games does Jack 21 Casino offer?

At Jack 21 Casino, you’ll be able to play several versions of Roulette, Blackjack, Poker, Baccarat, and many more games!

  1. Can you play video poker at Jack 21 Casino? 

Yes, you’ll find several video poker games at Jack 21 Casino.

  1. What games will you find on Jack 21 Casino’s live section?

At Jack 21 Casino you will find a decked out live dealer lobby that offers blackjack, roulette, poker, baccarat, game shows and other live games. 

  1. What is the minimum deposit at Jack 21 Casino? 

The minimum deposit at Jack 21 Casino is 10 euros.

  1. Does Jack 21 Casino actually payout? 

Yes, Jack 21 Casino will pay your winnings. You won’t have anything to worry about!

  1. How does Jack 21 Casino support the well-being of its users? 

Jack 21 Casino offers several options to guarantee its users’ well-being, such as setting personal limits, self-excluding, or looking for help from external organisations.

  1. Which languages does Jack 21 Casino platform offer?

The languages available at Jack 21 Casino are English, German, French, Russian, Spanish, Portuguese, Ukrainian and Azerbaijani.

120% UP TO €360
Claim Bonus
Hold Tight!
You're now leaving
Hold Tight!
You're now leaving