GrandMasterJack Casino Review

United States
Players from United States Not Accepted
2.4 /10
Very Bad Online Casino
by CasinoMentor
Revenues: Very small
1
/10
Reputation: Questionable
5.7
/10
Time Payout: Questionable
5
/10
T&C: Very unfair
3
/10
Safe Gambling: Questionable
5
/10
Bonus: Good
7.1
/10
How we test?
No Deposit Bonus Not available
Casino may confiscate money from dormant accounts
This casino deducts the entire balance (or a very large regular dormant account fee) from player accounts that have been inactive for a certain period of time (6 to 12 months).

GrandMasterJack Casino Verdict

During our review of the GrandMasterJack Casino and we found it to be a very bad casino and players should stay away from this casino to avoid scams. During our review, we looked at player complaints from other review sites, estimated revenue, licenses, authenticity of the game, responsible gambling methods, quality of customer support, fairness of terms and conditions, withdrawal limits, withdrawal times, and many other factors. So, if you are wondering if this casino is safe or a scam? Read the full review below to learn more.

Positives

  • The Casino welcome players from a wide range of countries
  • Website design is simple and clean
  • There are live dealer games available
  • Live chat help is accessible 24 hours a day, seven days a week

Negatives

  • Some nations have a low monthly withdrawal limit
  • Casino that is quite new and its reputation has not yet been tested by time
  • Not all game providers are available for all countries
  • Not all payment methods are available for all countries

Interesting facts

  • Internationally small casino
  • A member of the ProgressPlay family

According to our statistical data, GrandMasterJack Casino has very small revenue size. Our analytics is refined by our exclusive formula based on traffic, country, age, gender, and many other aspects to give this conclusion for its estimated revenue. As a matter of fact, bigger revenue casinos generally will be safer as they are able to pay out big wins while smaller revenue casinos may face difficulty in the same situation.

We concluded that GrandMasterJack Casino is a very bad casino that can cause you several severe issues relating to your gambling experience. Therefore, we don't recommend playing at it.

GrandMasterJack Casino Casino Expert Review

If you are a gambler, you will likely go to casinos or visit betting websites. Therefore, it is pretty essential to find out information about these websites. Today, we are introducing you to a new online casino - GrandMasterJack Casino.

Good Game Selection

GrandMasterJack Casino offers you a good game selection from 25 providers, including leading names such as NETENT, Microgaming. There are over 814 slots, 34 table games, 856 mobile games, and 39 live games. It is believed that you will have an enjoyable experience thanks to them.

Various Payment Methods

Depositing and withdrawing at GrandMasterJack Casino can be done via Visa, Mastercard, Maestro, PayPal, Skrill, Bank Transfer, Trustly, ecoPayz, and other methods. The withdrawal time is within 72 hours, and the minimum deposit is £10. However, players should keep in mind that the casino only accepts payments in the follows currencies: EUR (Euro), CAD (Canadian Dollar), GBP (Pound Sterling), USD (United States Dollar), JPY (Japanese Yen), and it charges a £2.5 fee on every withdrawal. These factors may be perceived as the site's limitations.

Reliability Review

GrandMasterJack Casino has a license from the UK Gambling Commission and a Malta license. These licenses are the most respected in the gambling market. Therefore, you can feel safe while playing at this site. However, it is limited to certain countries.

Moreover, players can be assured of the level of security. All financial transactions and personal information are transmitted using Secure Socket Layer (SSL) technology. They are stored in a secure operating environment after being validated by the most up-to-date fraud control system.

What does the Website Look Like?

Players will have no difficulty navigating this site. A friendly interface with eye-catching visuals is probably an advantage of GrandMaster Jack Casino. You can quickly play by clicking "register" at the top of the web page. Categories like games, live casinos, and bonuses are placed in the middle of the site. It is equipped with three languages: English, Finnish, and German.

24/7 Customer Support

GrandMasterJack's customer service is available via email, live chat, and an on-site FAQ. The casino provides email support through an on-site contact form where you'll get a response within 24 hours of your request. The live chat is available 24 hours a day, seven days a week, and can be found through the support button at the top of the page. Furthermore, the most frequently asked questions and their answers can be found in the site's FAQ section.

Bonuses and Promotions

When players sign up for GrandMasterJack, they are not given any no-deposit free spins or a no-deposit bonus. However, all new players can take advantage of the welcome package and receive 50 free spins as non-UK residents and 75 free spins as UK residents!

All bonuses and free spins winnings have a 50x wagering requirement, which means you must wager the bonus money 50 times before you can request a withdrawal. Bonuses are valid for 30 days after they are activated, and free spins are valid for seven days after they are added to your account.

English
Website: English
All languages (27)
English
Customer Support: English
No live chat
United States
Players from United States Not Accepted
English
Access from United States blocked, VPN forbidden

Game providers
Show all (69)

NetEnt
Microgaming
Big Time Gaming
Pragmatic Play
Blueprint Gaming
Betsoft Gaming
Genesis Gaming
Tom Horn Gaming

Available games

Roulette
Blackjack
Baccarat
Keno
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Eduardo Muthu
Author Guarantor: Eduardo Muthu Last updated: 24 December 2022
Anything incorrect or missing? Let me know

GrandMasterJack Casino bonus codes

On this page, you'll find a list of the latest no deposit bonuses or free spins and first deposit bonuses offered by GrandMasterJack Casino which are available to players from your country. Also, if you want to see the full bonus list, you just need to click the button down below. However, you should keep in mind that you can't use these offers under the button because they do not accept players from your country.

100% up to $200 + 50 Extra Spins

3rd Deposit Bonus
Minimum deposit: $20
  • You need to deposit at least $20 to be eligible for this bonus.
Maximal bet: $4.99
  • You cannot bet more than $4.99 while playing with bonus funds. If you break this rule, the casino may confiscate your winnings.
Sticky Bonus
  • The initial bonus value will be deducted when you request the withdrawal. For example: If you deposit $20 and get a $200, $200 will be deducted from your account when you try to withdraw the winnning.
Wagering requirements: 50x bonus (restrictions apply)
  • After claiming the bonus, to convert the winning fun into the real money fund you have to meet the wagering requirement by wagering 50 times the bonus amount that the casino requires.
  • For example, if you deposit $20 and get a $20 bonus, you will have to wager $1,000 in total before being allowed to make a withdrawal.
Free Spins: 50
For players from Japan, bonus amount needs to be wagered 30 times • 18+ • New players only • Terms apply, please gamble responsibly • Game weighting and exclusions apply • Players whose account are regulated by Curacao can claim the bonus by depositing via Neteller or Skrill, In this case, allowed max bet will be $1.99/CA$ 1.99/JPY 199.99/INR 199.99 or %1 of the value of the bonus
United States
Players from United States Accepted
VPN not allowed
Has bonus worked for you?

50% up to $100 + 50 Extra Spins

2nd Deposit Bonus
Minimum deposit: $20
  • You need to deposit at least $20 to be eligible for this bonus.
Maximal bet: $4.99
  • You cannot bet more than $4.99 while playing with bonus funds. If you break this rule, the casino may confiscate your winnings.
Sticky Bonus
  • The initial bonus value will be deducted when you request the withdrawal. For example: If you deposit $20 and get a $100, $100 will be deducted from your account when you try to withdraw the winnning.
Wagering requirements: 50x bonus (restrictions apply)
  • After claiming the bonus, to convert the winning fun into the real money fund you have to meet the wagering requirement by wagering 50 times the bonus amount that the casino requires.
  • For example, if you deposit $20 and get a $10 bonus, you will have to wager $500 in total before being allowed to make a withdrawal.
Free Spins: 50
18+ • New players only • Terms apply, please gamble responsibly • Game weighting and exclusions apply • Players whose account are regulated by Curacao can claim the bonus by depositing via Neteller or Skrill, In this case, allowed max bet will be $1.99/CA$ 1.99/JPY 199.99/INR 199.99 or %1 of the value of the bonus • For players from Japan, bonus amount needs to be wagered 30 times
United States
Players from United States Accepted
VPN not allowed
Has bonus worked for you?

100% up to $100 + 50 Extra Spins

1st Deposit Bonus
Minimum deposit: $20
  • You need to deposit at least $20 to be eligible for this bonus.
Maximal bet: $4.99
  • You cannot bet more than $4.99 while playing with bonus funds. If you break this rule, the casino may confiscate your winnings.
Sticky Bonus
  • The initial bonus value will be deducted when you request the withdrawal. For example: If you deposit $20 and get a $100, $100 will be deducted from your account when you try to withdraw the winnning.
Wagering requirements: 50x bonus (restrictions apply)
  • After claiming the bonus, to convert the winning fun into the real money fund you have to meet the wagering requirement by wagering 50 times the bonus amount that the casino requires.
  • For example, if you deposit $20 and get a $20 bonus, you will have to wager $1,000 in total before being allowed to make a withdrawal.
Free Spins: 50
18+ • New players only • Terms apply, please gamble responsibly • Players whose account are regulated by Curacao can claim the bonus by depositing via Neteller or Skrill, In this case, allowed max bet will be $1.99/CA$ 1.99/JPY 199.99/INR 199.99 or %1 of the value of the bonus • Game weighting and exclusions apply • For players from Japan, bonus amount needs to be wagered 30 times
United States
Players from United States Accepted
VPN not allowed
Has bonus worked for you?

50% up to $100

2nd Deposit Bonus
Minimum deposit: $20
  • You need to deposit at least $20 to be eligible for this bonus.
Wagering requirements: 50x bonus (restrictions apply)
  • After claiming the bonus, to convert the winning fun into the real money fund you have to meet the wagering requirement by wagering 50 times the bonus amount that the casino requires.
  • For example, if you deposit $20 and get a $10 bonus, you will have to wager $500 in total before being allowed to make a withdrawal.
New players only • Terms apply, please gamble responsibly • 18+, rgf.org.mt (Responsible Gaming Foundation) • 18+, www.begambleaware.org • Maximum allowed bet for players from countries that fall under the MGA or UK license: single or multiple bets of a value of 49% or less of a Bonus on any single game, individual hand, single Bet or round OR 25% of Your initial deposit as one Bet or wager (a lower value applies) • Game weighting and exclusions apply
United States
Players from United States Accepted
VPN not allowed
Has bonus worked for you?
Show bonuses not available to players from United States (3)

100% up to $400 + 150 Extra Spins

Deposit
Minimum deposit: $20
  • You need to deposit at least $20 to be eligible for this bonus.
Sticky Bonus
  • The initial bonus value will be deducted when you request the withdrawal. For example: If you deposit $20 and get a $400, $400 will be deducted from your account when you try to withdraw the winnning.
Wagering requirements: 50x bonus
  • After claiming the bonus, to convert the winning fun into the real money fund you have to meet the wagering requirement by wagering 50 times the bonus amount that the casino requires.
  • For example, if you deposit $20 and get a $20 bonus, you will have to wager $1,000 in total before being allowed to make a withdrawal.
Free Spins: 150
United States
Players from United States Not Accepted
VPN not allowed
Restricted
Has bonus worked for you?

25% up to $200 + 25 Extra Spins

3rd Deposit Bonus
Minimum deposit: $20
  • You need to deposit at least $20 to be eligible for this bonus.
Wagering requirements: 50x bonus (restrictions apply)
  • After claiming the bonus, to convert the winning fun into the real money fund you have to meet the wagering requirement by wagering 50 times the bonus amount that the casino requires.
  • For example, if you deposit $20 and get a $5 bonus, you will have to wager $250 in total before being allowed to make a withdrawal.
Free Spins: 25
New players only • Terms apply, please gamble responsibly • 18+, rgf.org.mt (Responsible Gaming Foundation) • 18+, www.begambleaware.org • Maximum allowed bet for players from countries that fall under the MGA or UK license: single or multiple bets of a value of 49% or less of a Bonus on any single game, individual hand, single Bet or round OR 25% of Your initial deposit as one Bet or wager (a lower value applies) • Game weighting and exclusions apply
United States
Players from United States Not Accepted
VPN not allowed
Restricted
Has bonus worked for you?

25 Extra Spins on Gonzo's Quest

1st Deposit Bonus
Minimum deposit: $20
  • You need to deposit at least $20 to be eligible for this bonus.
Max Cashout: $20
  • The maximum amount of real money you can withdraw from this bonus is $20.
Wagering requirements: 50WR (restrictions apply)
  • Cashback will be added to your account as bonus money. To convert it into real money and withdraw the winning after the bonus, you first need to wager 50WR the value of the cashback added to your account.
Free Spins: 25
New players only • Terms apply, please gamble responsibly • 18+, rgf.org.mt (Responsible Gaming Foundation) • 18+, www.begambleaware.org • Maximum allowed bet for players from countries that fall under the MGA or UK license: single or multiple bets of a value of 49% or less of a Bonus on any single game, individual hand, single Bet or round OR 25% of Your initial deposit as one Bet or wager (a lower value applies) • Game weighting and exclusions apply
United States
Players from United States Not Accepted
VPN not allowed
Restricted
Has bonus worked for you?

GrandMasterJack Casino payment methods

The list of payment methods supported by GrandMasterJack Casino. You can also find other information related to payment methods such as limits and timeframe for each methods for withdrawal requests.

Currency

CAD, EUR, GBP, INR, JPY, USD

User reviews of GrandMasterJack Casino

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