What Hidden Jack’s terms change from SpinDog’s rules
The Dutch regulator lists hiddenjack.com among Fortaprime SRL’s websites, and its page code carries SpinDog’s company line for a player group of the same name. Withdrawals part ways at the bank: Hidden Jack’s terms still state 5–7 banking days per transfer, while SpinDog’s leave the final credit time to the player’s bank.
SpinDog Sister Sites
Updated 11 October 2026
Hidden Jack’s company line and terms, from its own pages
- Company in page code
- 3-102-891738, Costa Rica, with Stonks Limited as agent for Fortaprime SRL
- Terms
- Effective from September 2024, last updated October 2024
- Operating currency
- Euro
Company 3-102-891738 named in its own page code, as in SpinDog’s; shown to one player group only; read 11 October 2026
Hidden Jack
Its page code names 3-102-891738 as owner and operator and Fortaprime SRL as its agent’s principal, in a line kept for one player group
Its live footer code gives the same owner number and agent clause to a group named Aeteredge
Both casinos’ own code keeps the same company line for a player group of the same name, but Hidden Jack runs on a platform the falsification control did not test, so this stays a tie in code.
The Ksa decision of 24 February 2026 counts hiddenjack.com among the websites through which Fortaprime SRL let Dutch players gamble without a licence, and names no SpinDog site
Sources: Hidden Jack’s homepage data, SpinDog’s site code and the Dutch decision.
Hidden Jack’s withdrawal clauses set against SpinDog’s
- Same as SpinDog
- Different from SpinDog
| Rule | SpinDog | Hidden Jack |
|---|---|---|
| Withdrawal caps | SpinDog4,000 a day, 8,000 a week, 30,000 a month | Hidden JackSame as SpinDog: The same three caps in EUR or USD |
| Daily profit ceiling | SpinDog25,000 for non-VIP and VIP-trial users, 50,000 for VIP users, progressive jackpots excluded | Hidden JackDifferent from SpinDog: 50,000 EUR for non-VIP users, 100,000 for VIP users, progressive jackpots also excluded |
| Deposit turnover | SpinDog3 times each deposit, or a processing fee may apply | Hidden JackDifferent from SpinDog: 3 times in slots or 10 times in other games, or a fee |
| Intermediary bank charges | SpinDogCapped at the equivalent of EUR 16 | Hidden JackSame as SpinDog: The same EUR 16 cap |
| Inactive accounts | SpinDog10 EUR monthly once 12 months pass with no login | Hidden JackDifferent from SpinDog: The same fee once 6 months pass with no login |
Sources: SpinDog’s site code and Hidden Jack’s terms.
What Hidden Jack’s footer shows and its page data keeps
The footer a visitor sees carries only an age rule and a rights notice for Hiddenjack.com. Yet the page data behind it holds two more copyright lines, each set to show for one named player group.
One, for a group called Aeteredge, names 3-102-891738 as owner and operator, with Stonks Limited acting for Fortaprime SRL. SpinDog’s live code shows that wording, its own address swapped in, to a group of the same name. The other, for a group called fortaprime, describes Fortaprime SRL as a Costa Rica company with that number.
Sources: Hidden Jack’s homepage data and SpinDog’s site code.
Where hiddenjack.com sits in the Dutch decision
Supervisors registered, deposited and played at hiddenjack.com on 14 and 18 November 2024. The decision also places it among websites with “promotionele teksten”, promotional texts showing cash prizes to win, and the Fortaprime SRL page sets out the whole case.
At 203,000 euros, the Ksa’s 2024 revenue estimate for hiddenjack.com is the lowest of the eight, and the document never mentions a SpinDog address.
Sources: the Dutch decision.
Document deadlines and the verification phone call
Requested papers must reach the casino inside 7 days, and missing that deadline can suspend the account or block the withdrawal. A phone call to the number on the account can be part of the identity check, and withdrawals may stop until verification is complete.
An account the casino cannot reach by email or phone for two weeks is locked. Winnings above the company’s own limits within seven days can trigger a review and a partial suspension of no fixed length. After that review, the casino can refuse to pay those winnings.
Sources: Hidden Jack’s account and anti-fraud clauses.
Crypto deposits, limits and free help around Hidden Jack
Hidden Jack’s deposit limits do not apply to cryptocurrency payments, and its terms point anyone who wants a limit to another payment method. If a limit matters to you, keep crypto out of the account and add a device block such as Gamban or BetBlocker.
Free, confidential help is a phone call away: GamCare’s National Gambling Helpline answers on 0808 8020 133.
Sources: Hidden Jack’s deposit clauses.
Hidden Jack’s refund, speed and dispute rules
How quickly must a Hidden Jack refund be requested?
Within 24 hours of the transaction, or 30 days if someone else used the account.
How fast does Hidden Jack process a withdrawal?
Up to 24 hours on the casino’s side, and usually less, and only one withdrawal a day is processed.
Who has the final word in a Hidden Jack dispute?
Server logs and records are the final authority, and unresolved cases can go to independent bodies or regulators the website lists.
Sources: Hidden Jack’s refund and complaint clauses.
Sources and documents (4)
- Hidden Jack homepage (hiddenjack.com)
- SpinDog code, live (spindog.com)
- Ksa fine decision on Fortaprime (PDF)
- Hidden Jack terms (hiddenjack.com)