Jack21 Casino Banner


The casino Jack21 is a new establishment that you have not finished hearing. With a free no deposit bonus of 22 Free Spins offered on the Valley of The Gods slot machine as soon as you register. This new online casino also makes available to players a welcome bonus of 110% up to $ 220 as well as 20 Free Spins. In addition, benefit from a superb library of games to make the most of your bonuses.

  • No deposit bonus as soon as the player account is created
  • Many suppliers and rare slot machines
  • Recent and fluid platform

20 Free Spins
Valley of Gods
To play

Jack21 online casino editorial review

The casino Jack21 is a new establishment that you have not finished hearing. Created in 2020, this new online casino has a lot of ambition and it has put in the necessary means to prove to players that it is capable of it.
Completely secure, the gambling platform holds a official license issued by the Master Gaming License of Curaçao. Jack21 takes care of its new players by offering them a free no deposit bonus of 22 Free Spins offered on the Valley of The Gods slot machine available for registration. This new online casino also makes available to players an exclusive welcome bonus of 130% up to $ 260 as well as 20 Free Spins only on casino-comparison.Fr.

And to take advantage of all its bonuses and offers, Jack21 has a huge library of games. In short, in this online casino, bonuses, games and security are the key words. If you do not yet know this casino do not hesitate and test it now with its Free Spins offered.

Bonuses and promotions available at Jack21 casino


Jack21 is a fresh and innovative online casino. Therefore it does everything to create an atmosphere and a gaming experience that you will not be able to find elsewhere, among its competitors. To this end, the Jack21 casino site provides its players with a high-performance, game-rich next-gen platform. But that's not all, you will find some very interesting bonuses for new players who register. And for the more regular users of Jack21 we discover the recurring offers on deposit as well as the contests every week.

The welcome bonus

If you have not yet created your account, or it exists but you have not yet played, the Jack21 online casino offers you exclusively on casino-comparatif a welcome bonus of 130% up to $ 260 bonus offered as well as 20 Free Spins.

Bonus 260 $
20 free spins
To play

No deposit bonuses

This free bonus is available on Jack21 with 22 Free Spins offered as soon as you register on the slot machine Valley of Gods by Yggdrasil. To do this, click on the link, create your account and go to the Valley of Gods game to get your 22 free spins. This allows players to play and test the site without needing to deposit.

20 Free Spins
Valley of Gods
To play

Directly after registration access bonus money or Free Spins (See our page no deposit bonus casino to see what bonuses are currently available).

Deposit bonuses and bonuses of the week

Jack21 online casino does not want to leave any of its players behind. This is why the deposit promotions offers are available every week. In addition, players can participate in tournaments like “Spring Fling” on Yggdrasil slots. This tournament will be offered 100,000 $ to the winners.

Monday Bonus | Bonus: +40% 200 $ max
To play
Thursday Bonus | Bonus: 200 Free Spins unlimited
To play
The night of the live casino | Bonus: 10% cachback each Wednesday
To play

Important: Promotional offers can sometimes change, which is why it is essential when you benefit from them to check the terms and conditions of the bonuses which will always be accessible at the bottom of the page of your favorite casinos.

Payment methods


Deposit methods

The casino Jack21 provides you with a wide range of secure payment methods. You will be able to find the most used means on online casinos (No payment in Crypto currency possible):

  • Bank cards: Visa card, MasterCard card
  • Bank transfers
  • Cashlib tickets: a secure way to deposit money without a credit card (can be purchased at a physical point of sale or on the internet with a Paypal or Neteller account).
  • Neosurf cards: another reliable way to deposit money without a bank card (Purchasable at a physical point of sale or on the internet with a Paypal or Neteller account).

Withdrawal methods

For withdrawals on Jack21 the maximum limit per transaction is 1000 $, 2500 $ per week and an authorized total of $ 10,000 withdrawal per month. They are usually processed the day after the withdrawal request, then you just have to wait a few days to receive the funds in your bank account (depending on your bank).

The Casino Jack21 reserves the right, under certain conditions, to ask you for documents confirming your identity (Photocopy of your identity card, your credit card, your RIB and proof of address).

What games and slot machines are available at Jack21 casino ?


Jack21 may be a recent online casino, but it already has a very interesting casino games library. On the Jack21 casino site, the gaming experience is essential, all players and all tastes must be satisfied. As for table games, we can find several versions of blackjack, roulette, baccarat, poker and many others. As far as slot machines are concerned, the selection is endless, we find over 2,500 slot machines from the biggest slot providers.

In addition, the platform of Jack21 puts free games available to everyone. This demo version allows everyone to play for free and test the casino site before making a deposit or playing for real money.

With more than forty suppliers, we quickly understand that the great classics but also all the best games of the moment will be available at Jack21. Here are some examples of all the games that you will have the pleasure to find on the site:

  • Quoted slot machine we find great classics and extremely volatile machines: Lil 'Devil, Dead or Alive 2, Legacy of Dead, Extra Chili, Book of Gold, Razor Shark, Rise of Merlin, Buffalo King, Mysterious and many more.
  • Quoted table games we find like: roulette, blackjack, baccarat, and poker for the most classic, but also the Super Wheel or Keno.
  • In addition to the classic tables you can find all the games live like the Lightning Roulette, the Crazy Time or the Megaball.

How to become a VIP on Jack21 ?


The most regular and loyal players at the casino Jack21 will be offered by the site a special status providing considerable advantages: Club 21.  Thanks to this status you will be able to have access to a personal account attache, to special and re-evaluated offers or to express and priority withdrawals by Jack 21.

Customer service at Jack21

A problem ? An uncredited bonus ? Or a simple question that you can't answer ? It doesn't matter which page you are on Jack21, you will be able to find a box Orange at the bottom right of your screen. Thanks to this button you will be able to contact the casino support via a direct chat. This live support is available every day of the week 7 days a week from 10 a.m. to 10 p.m.

Is the Jack21 online casino accessible on mobile and smartphone? ?

platform games

Today it is more and more common for players to want to access their favorite casinos from their mobile phones. This is why many establishments like Jack21 have become mobile casinos available from all media with a simple internet connection:

  • Mobile phone or smartphone
  • Tablet
  • Desktop computer and laptop

Is Jack21 a reliable casino ?

Yes, created in 2020, the internet casino Jack21 is entitled to practice thanks to a license issued in Curaçao by the Master Gaming License CIL (Curaçao Interactive Licensing N.V).

Questions about Jack21 casino

Here is the list of questions most often asked by Internet users about Jack21 casino.

Go to the home page of the site. Once on this page, you will be shown a registration button at the top right of your screen. Click, enter your personal data and you have the best games ! Go now on Jack21 and start collecting your winnings !

The procedure for opening an account on Jack21 is quick and easy:

  • Fill in your first name, last name and date of birth
  • Fill in your postal address
  • Create your username and password
  • Play !

  • Welcome bonus | Bonus: 260 $ up to 130%
  • Monday Bonus | Bonus: +40% : 200 $ max
  • Thursday Bonus | Bonus: 200 Free Spins : unlimited
  • The night of the live casino | Bonus: 10% cachback : each Wednesday

  • Visa
  • MasterCard
  • Cryptocurrency
  • Skrill
  • Neteller

  • Bank transfer
  • Cryptocurrency

The Jack21 site has the following official licenses:

  • Curacao Master Gaming

The security of a casino is verified on several points:

  • Payment methods: among the payment solutions offered, all are renowned for their security. And for foolproof transparency, the Jack21 site has everything planned.
  • Respect for anonymity: like most online casinos, Jack21 keeps customer data safe and is not shared.
  • Addiction test: Jack21 casino customer service is also competent to help players limit their gambling if they wish and also offers tests if you wish to test your relationship with the game.