GrandMasterJack Casino


Licence Malta Gaming Authority, UK Gambling Comission Languages English, Finnish, German
Established 2020 Loyalty/VIP Programme Yes
Bonus €300+ 50 free spins Withdrawal Time up to 5 day
Casino Features Blackjack, Classic Slots, Crypto, Live Casino, Roulette, Table Games, Video Poker, Video Slots, VIP Programme Withdrawal Limits $3000 per week
First Deposit Bonus N/A up to € 0 Bonus Wagering 50x
Free Sign up Bonus N/A Free Spin Wagering 50x
No Deposit Free Spins N/A Max Bonus Bet €20
First Deposit Free Spins 25 Bonus Code N/A
Depositing Methods
  • ecoPayz
  • Giropay
  • Interac
  • Maestro
  • MasterCard
  • Neteller
  • Online Banking
  • Paypal
  • Paysafecard
  • Qiwi
  • Skrill
  • Sofortüberweisung
  • Trustly
  • Visa
  • Webmoney
  • Zimpler
Withdrawal Methods
  • Bank Transfer
  • EcoPayz
  • Maestro
  • Mastercard
  • Neteller
  • Paypal
  • Qiwi
  • Skrill
  • Trustly
  • Visa
  • Webmoney
  • 1x2 Gaming
  • 2 by 2 Gaming
  • Barcrest
  • Betdigital
  • Big Time Gaming
  • Blueprint Gaming
  • Elk Studios
  • Evolution Gaming
  • Gameslab
  • Gamevy
  • Irondog Studio
  • Lightning Box
  • Microgaming
  • Neogames
  • Netent
  • Nextgen
  • No Limit City
  • Play'N Go
  • Playson
  • Quickspin
  • Scientific Games
  • Shuffle Master
  • Thunderkick
  • Triple Edge Studios

GrandMasterJack is a modern online casino featuring proper gambling entertainment under two major iGaming jurisdictions. It is licensed and regulated by both the Malta Gaming Authority and the United Kingdom Gambling Commission. Thus, it provides a quality of casino gaming with the aim of ensuring reliability and security. 

The casino website has a modern and neat design featuring a black interface. It gives a businesslike and professional vibe at first glance. Moreover, it is easy to navigate through sections including promotions, gambling portfolio and customer support. 

The online casino aims to become a popular brand all over the world. Therefore, it offers multiple website languages, including English, German and Finnish. It is a beautiful opportunity, especially for international iGaming contestants.

Keep reading our GrandMasterJack Casino review to get more information about this brand-new establishment. Besides, you can benefit from our objective insights regarding the casino’s facilities. 

GrandMasterJack Casino Bonuses and Promotions

GrandMasterJack Casino does not joke around when it comes to bonuses and promotions. It has a massive promotions selection hosting many offers to meet your expectations. Currently, the online casino has more than 10 offers including welcome bonus, daily rewards, weekly promotions and other exclusive prizes. Let’s have a look at the most popular promotions in the casino’s catalogue.

Welcome Bonus

The welcome bonus is the most eye-catching material in GrandMasterJack Casino’s promotions selection. In total, the newbie bonus pack offers up to €300 along with 50 free spins. Besides, the operator gives the bonus rewards across the first three deposits. The minimum payment for each deposit bonus is €10. 

  • First deposit: 25 free spins that you can use on Gonzo’s Quest;
  • Second deposit: 50% bonus up to €100;
  • Third deposit: 25% bonus up to €200 along with 25 free spins on Reactoonz.

On the other hand, to withdraw the cash bonus and the winnings from free spins, you should meet an x50 wagering requirement. It is slightly higher considering industry standards. Besides, you have 30 days to wager match bonus and seven days to wager free spin winnings with a €20 maximum bet.  

As you can anticipate, it is not the biggest welcome bonus in the market. However, it provides a quick financial boost for new players. Also, we recommend you to read T&C’s before claiming the welcome bonus not to face any surprises along the way.

Weekly Promotions

GrandMasterJack Casino aims to keep its loyal players entertained during their sessions. Therefore, it rewards its players on a weekly basis with generous prizes. The promotion selection has separate offers nearly every day of the week.

Currently, you can enjoy exclusive bonuses on Wednesday, Thursday and Sunday. Besides, the casino offers something special for the weekends as well. 

If you are not content with the promotion selection, do not get frustrated. The casino offers exclusive bonuses tailored for a unique gambling experience. You can keep informed about the exclusive and upcoming rewards by subscribing to the newsletter. Moreover, you can also check the offers section to go over the new promotions.

GrandMasterJack Casino Gambling Options

GrandMasterJack Casino’s library brings the top-ranking and brand-new products from various software developers. The gambling portfolio hosts more than 50 providers, including Big Time Gaming, Evolution, NetEnt, Blueprint Gaming, ELK, Fantasma, Thunderkick and Playson. Moreover, it displays a number of casino gaming options such as video slots, live dealer games, table games and virtual sports.  

Video Slots

As you can guess, video slot selection is the most comprehensive library at GrandMasterJack Casino. It hosts the most popular and fresh titles from prominent providers. Book of Dead, Starburst, Galactic Girls, Cash Pump, Disco Danny, Gold Volcano and Deadwood are among the highly preferred video slots you can play at the casino. Moreover, the operator offers an opportunity to play the titles for free with a demo play feature.

Live Casino

GrandMasterJack Casino’s dedicated live dealer games selection hosts many gambling types including roulette, blackjack, poker, baccarat and their variations. Furthermore, the live casino section is powered by giants of the industry, such as NetEnt and Evolution. Thus, you can expect hassle-free and entertaining sessions with professional croupiers.

GrandMasterJack Mobile Experience

GrandMasterJack Casino offers a decent mobile experience thanks to its compatible website. You can access most of the games in the casino’s portfolio on the go. Moreover, all you need is a supported mobile browser regardless of the platform. 

Deposit and Withdrawal Methods

GrandMasterJack Casino provides its customers with a range of popular payment and withdrawal methods. You can benefit from Visa, Mastercard, Trustly, Muchbetter and ecoPayz while making money transfers. Moreover, the casino supports a couple of currency options for international players. The list includes the United States Dollar, Euro, Canadian Dollar, Pound and Yen.

The online casino employs a maximum withdrawal limit. Thus, you cannot withdraw amounts higher than €3.000 per week and €6.000 per month. As you can anticipate, high rollers will not be happy to see this policy. 

Customer Support at GrandMasterJack

GrandMasterJack Casino’s customer service is available 24/7 for urgent problems. It is possible to contact customer support via email and live chat facility. Besides, you can get fast and accurate responses from the online representatives.


GrandMasterJack Casino is one of the freshest establishments in the market. However, because of its experienced team, it provides a diversified and entertaining gambling session. Moreover, the online casino does a solid job presenting a decent mobile experience, a number of banking options and proper customer service. 

On the other hand, GrandMasterJack Casino has some drawbacks regarding withdrawal limits and wagering requirements. If you place these disadvantages aside, you can prefer the online casino, especially for smooth gambling sessions. 


Is there a welcome bonus at GrandMasterJack Casino?

Yes. GrandMasterJack Casino offers a welcome package that contains cash up to €300 along with 50 free spins.

Is there a live chat facility at GrandMasterJack Casino?

Yes. GrandMasterJack Casino has a 24/7 live chat facility.

Does GrandMasterJack Casino offer live dealer games?

Yes. GrandMasterJack Casino has a dedicated live casino section.

GrandMasterJack Casino


0% Bonus

25 Free Spins

Wagering - 50 x