Join our exclusive bonus newsletter.

Signup to collect 4 exclusive offers!

We respect your privacy

Accepts players from United States of America
Visit Casino
GrandMasterJack Casino updated Oct 14, 2020

GrandMasterJack is a new casino founded in 2020, the casino was established to provide high quality entertainment to both new players and professional players that enjoy gambling, by giving them the opportunity to play & bet in a safe, fun, fair, regulated and secure environment since the casino is licensed and regulated by the government of Curacao. GrandMasterJack Casino offers you tons of games including Slots, Table Games, Live Games, Video Poker and many more games, also you will be able to get nice bonuses and promotions including a welcome bonus plus you will be able to make your transactions hassle free since the casino supports many great payment methods such as Skrill, Neteller and even Bitcoin which is always a great option to have.


Casino Bonuses

If you are looking for a casino that gives you lots of bonuses and promotions then you should try GrandMasterJack Casino since they will provide you with lots of bonuses starting with a welcome bonus package up to $300 + free spins on selected games, to apply for this bonus you need to deposit at least $10.

The casino offers special bonuses on selected days of the month, the bonuses may vary between free spins on selected games and bonuses of 25% up to $25, all with a minimum deposit of $10, however, these bonuses are valid for 1 day only so be sure to take advantage of them.

If you deposit $10 or more with the code HERO you will be able to enter the Slots Hero Tournament which can grant you lots of bonuses and cash prizes, just be sure to get on the top 10 players to receive generous bounties.

On Wednesday you can get the “Boost Bonus” be sure to check your mail and claim it and keep in mind that the bonuses will last for 24 hours only

On Weekends you have multiple bonuses such as cashback bonus with a maximum cashback of $500 which is not bad at all, you also have the Saturday Spinner bonus and “Sunday = Funday bonus”.

The Saturday Spinner bonus will grant you free spins on selected games and to apply for this bonus you will have to deposit at least $10 and for the Sunday Bonus you can get a 20% bonus up to $500 and the best thing is that you can claim this offers twice per Sunday and to apply for this bonus you only have to deposit $10.


The casino is proud to offer their players many payment methods such as Credit and debit cards, Paypal, Pay via Phone, paysafecard, Trustly, Interac, BitBay Pay and many more. All deposits should be instant and the minimum deposit amount that you can make goes from $10 to $20 depending on the payment method and the maximum amount you can deposit is $5000. For Withdrawals the minimum and maximum amount are not stated on the website and processing times could be from 1 up to 5 business days.

VIP & Loyalty Rewards

If you are a loyal player the casino will grant you access to their VIP Room which can grant you great perks including special bonuses, extra promotions, discounts and many more incentives. To join this VIP program you just have to play a lot and deposit a lot so the more you play, the higher your loyalty level will be and the better the benefits you will receive. So for every $16 that you wager on the casino you will get 1 VIP point and of course you will need as many VIP points you can get to level up.

Games & Slots

You will find the best games on this casino thanks to first class game providers such as Big Time Gaming, Genesis Gaming, Tom Horn, Pulse 8 Studios, Foxium and many more, so you will be able to play popular slot games like Starburst, Gonzo’s Quest, Book of Dead, Thunderstruck II and many more.

On the casino area you will find classic casino games like Blackjack, Baccarat, European Roulette and Poker and on the live you will find Blackjack, Poker, Casino Hold’em, Roulette, Football Studio and others, also there is Lottery game called “Lotto Lucky” and Scratch Card games and there is even a Virtual Sport section which at the moment of the making of this review has no games yet and remember there are jackpot games that if you are lucky enough can give you big prizes.  

Customer Service

GrandMasterJack offers a top notch custom service since their goal is to achieve the highest level of member satisfaction they have a friendly and professional support team available 24/7 to address any questions or concerns you may have, do not hesitate to contact them via live chat, contact form or email.

Join GrandMasterJack Casino

The Casino offers lots of bonuses and promotions for those that are looking for a casino with promotions plus there is a VIP club that can grant you even more juicy rewards and remember there are tons of games available such as slot games, table games, live games, lottery and even scratch games and jackpot games and on top of that you can count with a 24/7 custom service via live chat and fast payments that will make your life easier when depositing and withdrawing your funds, you should give this casino a try, you don’t have nothing to lose and a lot to win.

Frequently Asked Questions

What is the minimum required age to play?

The minimum required age is 18 years without exceptions.

Is there a practice mode or just for fun mode available at the casino?

Everyone is free to register and play some games to test the website or simply have fun, but in order to start earning some cash you need to make your first deposit.

Are there countries that are not allowed on the Casino?

Unfortunately, Yes. The casino does not allow residents in countries where online gambling is illegal to take part in the gambling services it provides, some of these countries are Belize, United Kingdom, Israel, United States and others.

Does GrandMasterJack accept Bitcoin transfers?

Yes, it does. You can withdraw or deposit your funds via BitBay Pay

Is there a friend referral program or a VIP program?

Yes, there is a VIP program but not a referral program, you can level up on the VIP club to get access for exclusive bonuses and great benefits.

Does GrandMasterJack have a gaming license?

Yes, it does. It is regulated and licensed by the government of Curacao so you are always protected by the law when making transactions or claiming your bonuses and promotions.

In Which platforms is the casino available?

It is available for PC, Mac, Android and iOS devices.

What casino bonuses can I get from GrandMasterJack Casino this Christmas?

There are daily casino bonuses listed in their Christmas advent calendar.