What GrandMasterJack is
GrandMasterJack Casino opened in 2020 and carries a Warning status in our listing, with a 3 out of 5 rating. That's the first thing to know. The game selection covers slots, bingo, keno, scratch cards and video poker, plus live baccarat, blackjack, craps, roulette and other live table games.
Games and studios
GrandMasterJack lists 53 providers, among them Evolution, NetEnt, Pragmatic Play and Play n GO. The lobby has a Providers tab and a search field for games or providers. You can look up a studio directly. Live baccarat, blackjack, craps, roulette and other live table games are the categories to check first if table play is your priority.
Responsible gambling
The site links to GamCare, GambleAware, Gamblers Anonymous and Gambling Therapy. These are help organisations, not a licence or a certification. I'd treat them as a starting point for support rather than proof of how the casino handles player protection.
Deposits, withdrawals and limits
The minimum deposit is $/€/£10 and the minimum withdrawal is $/€/£5. Deposits can be made by MasterCard, Visa, PayPal, Skrill, Neteller and Payz, among others. Withdrawals, though, are limited to MasterCard, Visa and Payz. That's a narrower list. Check your route before you deposit. Withdrawal limits are $/€/£3000 per week and $/€/£6000 per month. Credit card withdrawals take 4–7 business days. E-wallet timing is given as 2–4 business days, but no e-wallet appears on the withdrawal list. I wouldn't count on that route. Wire transfer is listed as instant, though wire transfer isn't among the named withdrawal methods either. Currencies supported are USD, EUR, GBP, CAD, JPY and INR.
What the lobby looks like
The homepage uses a dark background with red accents and a large red character in the hero banner. Below it are category tabs for Featured, CASINO, SLOTS, LIVE, JACKPOTS and V-SPORT, then a dense grid of game tiles. The lobby screen is darker still—navy with purple and blue tabs—and adds a left icon rail, a search bar and a Providers tab. Game tiles visible there include Starburst, Rainbow Riches and Mega Fortune. The navigation is busy but the search field and category tabs give you a way through it.
Playing on a phone
GrandMasterJack offers Instant Play and Mobile Web. You can play in a browser without downloading anything. There are no Android or iOS app flags set, which doesn't prove an app exists or doesn't; the browser route is the confirmed option. Live Dealer is listed as a feature, but I wouldn't assume every live table works smoothly on a phone until you try it.
Countries and access
The restricted-country list includes Australia, France, Germany, Italy, Spain, the Netherlands, Turkey and the United States, along with several other European markets. If you're in one of those countries, you can't open an account. The site isn't flagged as VPN-friendly. That flag doesn't tell you how enforcement works. Don't treat a VPN as a way around the restriction.
Getting help
Email is the support channel listed. The site is available in English, Spanish, Finnish, Japanese and French, but that's the website languages—not necessarily the languages support replies in. I'd send a test email in your language before relying on it for anything urgent.
Casino facts
- Rating
- 3 / 5
- Status
- Warning
- Established
- 2020
- Website
- https://grandmasterjack.com/
- Affiliate program
- Excel Affiliates
- Minimum deposit
- $/€/£10
- Minimum withdrawal
- $/€/£5
- VPN friendly
- No
- Android
- No
- iOS
- No
Software providers





















































Languages
English, Spanish, Finnish, Japanese, French
Currencies
USD, EUR, GBP, CAD, JPY, INR
Deposit methods










Withdrawal methods



Withdrawal limits
$/€/£3000 per week
$/€/£6000 per month
Withdrawal time
Ewallets – 2 - 4 business days
Wire Transfer – Instant
Credit cards – 4 - 7 business days
Support
Email [email protected]
Restricted countries
Australia, Austria, Belgium, Belize, British Virgin Islands, Bulgaria, Croatia, Cyprus, Denmark, France, Germany, Greece, Hungary, Israel, Italy, Lithuania, Luxembourg, Netherlands, Portugal, Romania, Serbia, Slovenia, Spain, Turkey, United States
Screenshots







Game types
- Baccarat (live)
- Bingo
- Blackjack (live)
- Slots
- Craps (live)
- Keno
- Roulette (live)
- Scratch Cards
- Table Games (live)
- Video Poker
Certificates





