GrandMasterJack - UK review

Facts, bonuses, withdrawals, experiences and review

UK online casino GrandMasterJack
Company name and countryProgressPlay Limited
Support typesLive chat, E-mail
LanguagesEnglish, Finnish
Game (software) providers NetEnt, Microgaming, Red Tiger Gaming, Pragmatic Play, Blueprint Gaming, SG Gaming, Big Time Gaming, Crazy Tooth Studio, Elk Studios, Evolution Gaming, Eyecon, Foxium, The Games Company, Gamevy, IGT (WagerWorks), Inspired, Iron Dog Studios, Instant Win Gaming (IWG), Just For The Win, Lightning Box, Merkur Gaming, Nektan, NextGen Gaming, Nyx Interactive, Realistic Games, Rising Entertainment, Skillzzgaming, Yggdrasil Gaming
No deposit bonus / extra spins -
First casino deposit bonus 25 bonus spins
Wagering req.50x B
Max bet allowed with bonus£5
Max Cashout (Deposit Bonus)£20/3x bonus
Bonus with an e-wallet deposit No
Regulated by the following licensesUKGC
CurrenciesGBP, Euro, AUD, CAD
Deposit methods Visa, Paypal, Pay via Phone, Paysafecard, MuchBetter, Ecopayz, Trustly, Skrill, Zimpler, Neteller, Sofort, Giropay, Interac,Qiwi
Withdrawal methodsVisa, Paypal, Trustly, Skrill, Zimpler, Neteller, Sofort, Giropay, Interac, Qiwi
Minimum deposit £20
Our rating3.8 / 5.0


  • Progress Play platform


  • Horrible bonus terms
  • Outdated interface

It is not often we do say that some brand indeed might not be a worthy of your time but GrandMasterJack is the kind of casino that seems like it was built in a day and its only purpose is to take your money. Well, at the casino someone will take money. It is either the player or the casino but the terms should at least be fair. Why should a player play at the casino where he/she is not treated with fair terms.

Basically the only reason we decided to make this review, is to show you guys that not all online casinos out there are great. Even though UKGC license is highly appreciated and not easy to obtain, yet it does not mean all casinos having it only have fair terms. As long as they obey the rules they can do whatever they want.

Good thing about the rules is that these days every casino has to show the significant terms clearly. Now we can all see that if we would choose to play with the bonus GrandMasterJack is offering, we would be able to win up to 3x the bonus money. That´s not fair. What would be the point in taking this bonus then if there are other casino bonuses without caps on winnings?

GrandMasterJack looks hideous. The casino was released in summer 2020 but it looks it was released in summer 2001. Though this is the fault of ProgressPlay as they are the ones to provide the platform. The site itself is being operated by a 3rd party company and they are the ones to decide most of the rules.

If you choose to play at GrandMasterJack you can be sure that you are dealing with a trusted company since that is what ProgressPlay is such. However it is these terms and graphics that should be updated if they wish to have a long lifespan in this industry.

To read: GrandMasterJack UKGC license

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