Warning: The Sites Listed on This Page Are Dangerous
Every operator named on this blacklist has been investigated by our team and found to engage in practices that put players' money and safety at risk. Do not deposit at any site listed below. If you have already deposited and are experiencing issues, see our guidance on what to do if you have been scammed.
Why We Maintain a Blacklist
Most non-GamStop review sites only tell you which sites to use. We believe it is equally important to tell you which sites to avoid. The non-GamStop market, by its very nature, operates with less regulatory oversight than the UKGC-licensed sector. This creates opportunities for unscrupulous operators to exploit players through delayed payments, unfair terms, rigged games, and outright fraud.
Our blacklist exists to protect you. We do not take blacklisting lightly -- every entry on this page is the result of a thorough investigation that has uncovered serious, documented issues. We lose potential affiliate revenue by blacklisting operators (some of which have offered us lucrative partnerships), but our commitment to player safety is absolute.
This page is, in our view, one of the most important on our entire website. No other non-GamStop guide maintains a public blacklist with this level of detail, and we believe that speaks to our commitment to genuine transparency.
Blacklisted Operators
Blacklisted Operator Category: Slow/Non-Payment
Reason: Multiple confirmed reports of withdrawals being delayed for 30+ days with no valid explanation, withdrawal requests being cancelled without player consent, and support agents providing contradictory information about payout timelines. Our own test withdrawals were delayed for over three weeks before being partially processed. Players report having to make dozens of support contacts before receiving funds.
Evidence: 15+ independent player complaints on forums (AskGamblers, CasinoMeister), our own failed withdrawal testing, and documented support chat transcripts showing deliberate stalling tactics.
Status: Permanently blacklisted.
Blacklisted Operator Category: No Valid Licence
Reason: Operator claims to hold a Curacao licence but the licence number displayed on the website cannot be verified with the Curacao Gaming Control Board. When contacted, the GCB confirmed that no licence has been issued to this operator. The site is operating entirely without regulatory oversight.
Evidence: Direct confirmation from the Curacao Gaming Control Board that the licence number is invalid. No record of the operating company in any gambling regulatory database.
Status: Permanently blacklisted. Report to Action Fraud UK if you have lost money.
Blacklisted Operator Category: Unfair Terms / Confiscated Winnings
Reason: Operator retroactively applied a previously unstated "maximum win cap" to void a player's legitimate £12,000 slots win, reducing the payout to £500. The terms and conditions were subsequently altered to include the cap, but archived versions of the site confirm it was not present at the time of the win. Multiple similar incidents reported.
Evidence: Archived terms via the Wayback Machine, player testimony with screenshots, and confirmation from two independent review sites that the terms were changed after the disputed wins.
Status: Permanently blacklisted.
Blacklisted Operator Category: Revoked Licence
Reason: Operator had its gambling licence revoked by its licensing authority after failing to meet regulatory standards, including inadequate player fund segregation, failure to implement anti-money laundering procedures, and complaints from multiple players about unpaid winnings. The site continues to operate despite having no valid licence.
Evidence: Public notice from the licensing authority confirming revocation. Site continues to accept deposits from UK players despite having no regulatory oversight.
Status: Permanently blacklisted. Extreme caution -- this operator has no regulatory oversight.
Blacklisted Operator Category: Predatory Practices
Reason: Operator specifically targets players who have self-excluded from UKGC sites by advertising directly on GamStop bypass forums and offering "no questions asked" accounts. No responsible gambling tools are available on the site -- no deposit limits, no self-exclusion, no cooling-off periods. Support agents actively discourage players from seeking help when they express concern about their gambling.
Evidence: Documented advertising on self-exclusion bypass forums, our own test confirming complete absence of responsible gambling tools, and support chat transcripts where agents dismissed responsible gambling concerns.
Status: Permanently blacklisted. This operator actively harms vulnerable players.
Blacklisted Operator Category: Cloned/Fraudulent Site
Reason: This website is a clone of a legitimate, well-known online casino. The design, branding, and game thumbnails have been copied, but the site is operated by an entirely different entity with no gambling licence. Players who deposit funds will not receive legitimate games or fair payouts. This is a phishing/fraud operation.
Evidence: Side-by-side comparison confirms the site is a visual clone. Domain registration does not match the legitimate operator. The operating company has no verifiable existence.
Status: Permanently blacklisted. This is a fraudulent website. Report to Action Fraud UK immediately.
How We Identify Blacklisted Sites
Our blacklist is not based on hearsay, single complaints, or personal grudges. We use a systematic investigation process before adding any operator to this list.
Our Investigation Process
- Initial flagging: A site is flagged for investigation based on player complaints received through our contact form, reports on independent gambling forums, failed testing during our standard review process, or monitoring of licensing authority notices.
- Evidence collection: We gather evidence from multiple independent sources. A single complaint is not sufficient for blacklisting -- we require corroborating evidence from at least three separate sources or our own direct testing.
- Direct testing: Where possible, we create accounts, deposit real money, and attempt to test the claimed issues firsthand. If the operator refuses to pay a legitimate withdrawal to our test account, that is documented as primary evidence.
- Operator contact: Before blacklisting, we contact the operator to give them an opportunity to respond to the allegations. If they fail to respond within 14 days, or if their response is inadequate, we proceed with blacklisting.
- Publication: The site is added to this blacklist with a detailed explanation of the reasons. We include enough detail for readers to understand the severity without providing information that could be used to circumvent protections.
Red Flags: How to Spot a Dangerous Site
You do not need to wait for our blacklist to protect yourself. The following red flags should make you think twice before depositing at any non-GamStop operator:
Licensing Red Flags
- No licence displayed: If a site makes no mention of a gambling licence anywhere on the site, it is almost certainly unlicensed. Walk away.
- Unverifiable licence: The site claims to hold a licence but the number cannot be confirmed on the regulator's website. This is as bad as having no licence.
- Licence from an unknown jurisdiction: If the licence is from a country you have never heard of in a gambling context, research the jurisdiction. Some licences are essentially purchased and provide no meaningful oversight.
Payment Red Flags
- Deposits processed instantly but withdrawals take weeks: The asymmetry is deliberate. They want your money in quickly and hope you will gamble it back before asking to withdraw.
- Withdrawal requests "cancelled" without explanation: If a site reverses your withdrawal request back to your account balance without your consent, that is a major red flag.
- Constantly changing withdrawal limits: If the site keeps reducing maximum withdrawal amounts or introducing new fees, it may be struggling to meet its payment obligations.
- Requiring additional deposits before processing a withdrawal: This is a classic scam technique. No legitimate operator requires you to deposit more money before they will release your existing funds.
Terms and Conditions Red Flags
- No visible T&Cs: If you cannot find terms and conditions, or if they are extremely brief and vague, the operator is either incompetent or deliberately obscuring their obligations.
- Clauses allowing the casino to void winnings "at their discretion": Legitimate operators do not include blanket clauses that allow them to refuse payouts without specific, justifiable reasons.
- Retroactive term changes: If a site changes its terms and applies the new terms to existing bets or bonuses, that is fundamentally unfair and potentially illegal.
- Unreachable wagering requirements: A 100x wagering requirement on a bonus is designed so that virtually no player can ever clear it. The bonus exists only to take your money.
Operational Red Flags
- No live chat support: In 2026, any legitimate online gambling site should offer live chat. Email-only support often means the operator is understaffed or deliberately making it hard to resolve complaints.
- Support agents who cannot answer basic questions: If support staff cannot explain withdrawal procedures, bonus terms, or responsible gambling tools, the operation is not professionally run.
- Site design copied from another operator: Cloned websites are a common fraud technique. If a site looks identical to a known operator but has a different URL, it is likely a scam.
- No responsible gambling section: Legitimate operators provide responsible gambling information and tools. A site with no mention of responsible gambling is either negligent or deliberately targeting vulnerable players.
How to Check if a Site is Safe Before Depositing
Follow this checklist before depositing real money at any non-GamStop operator:
- Check our blacklist first. Search this page for the site name. If it is listed here, do not deposit.
- Verify the licence. Find the licence information on the site (usually in the footer), then verify it directly on the regulator's website. If you cannot verify it, do not deposit.
- Search for complaints. Search the site's name plus words like "scam," "not paying," or "withdrawal problems" on Google, Reddit, AskGamblers, and CasinoMeister. If there is a pattern of complaints, avoid the site.
- Check our reviews. See if we have reviewed the site on York City Walls. If we have not reviewed it, that does not necessarily mean it is bad, but it does mean we have not verified it.
- Test customer support. Contact support before depositing. Ask a specific question about withdrawal times or bonus terms. If the response is slow, vague, or unhelpful, consider that a warning.
- Read the terms. Before depositing, read the terms and conditions. If they are missing, extremely short, or contain any of the red flags described above, do not deposit.
- Start small. If everything checks out, deposit the minimum amount and test the withdrawal process. Only commit larger sums once you have confirmed the site pays out reliably.
What to Do if You Have Been Scammed
If you have deposited at a non-GamStop site and believe you have been defrauded or treated unfairly, take the following steps immediately:
Step 1: Contact Your Payment Provider
If you deposited via credit or debit card, contact your card issuer and request a chargeback. Explain that the merchant has not provided the service promised. Most UK banks have a 120-day window for chargeback claims under Visa and Mastercard rules. If you used an e-wallet, contact the provider's fraud team. If you used cryptocurrency, unfortunately there is no chargeback mechanism -- this is one of the key risks of crypto gambling.
Step 2: Gather Evidence
Collect and save everything related to your account and the disputed transactions:
- Screenshots of your account balance and transaction history
- Copies of all email correspondence with the operator
- Screenshots of live chat conversations
- The site's terms and conditions (use the Wayback Machine at web.archive.org if they have been changed)
- Records of your deposits and any withdrawal requests
- The site's licence information (even if it turns out to be fake)
Step 3: Report to the Licensing Authority
If the site claims to hold a gambling licence, file a complaint with the issuing authority. Even if the licence turns out to be invalid, the authority should know that their jurisdiction's name is being used fraudulently. Key contacts include:
- Curacao Gaming Control Board: Submit complaints through their official website
- Malta Gaming Authority: Online player complaint form available at mga.org.mt
- Kahnawake Gaming Commission: Complaints accepted via email through their official channels
Step 4: Report to Action Fraud UK
Action Fraud is the UK's national reporting centre for fraud and cybercrime. You can report online gambling fraud to them by:
- Phone: 0300 123 2040 (Monday to Friday, 8am-8pm)
- Online: actionfraud.police.uk
Even if recovery of your funds seems unlikely, reporting to Action Fraud helps build intelligence that may prevent others from being victimised by the same operator.
Step 5: Report to Us
Contact us with details of your experience. We will investigate the site and, if warranted, add it to our blacklist. Your report could protect other UK players from the same fate. All reports are treated confidentially.
A Word About "Recovery" Scams
After being scammed by a gambling site, you may be contacted by individuals or companies claiming they can recover your lost funds -- for a fee. These are almost always secondary scams. Legitimate fund recovery does not work this way. If someone contacts you unsolicited offering to recover gambling losses, do not engage with them and do not give them money or personal information.
Frequently Asked Questions
Sites are blacklisted for serious, documented offences including: refusing to pay legitimate winnings, operating without a valid gambling licence, using rigged or unfair games, changing terms retroactively to void player winnings, having their licence revoked or suspended, or engaging in predatory practices such as deliberately targeting vulnerable players. We investigate thoroughly before blacklisting any operator, requiring evidence from multiple independent sources and, where possible, our own direct testing.
Take immediate action: contact your payment provider to request a chargeback if you paid by card. Gather all evidence including screenshots, emails, and chat transcripts. Report the site to its claimed licensing authority. File a report with Action Fraud UK on 0300 123 2040 or online at actionfraud.police.uk. Finally, contact us to report the site for our blacklist investigation. Keep all evidence securely stored as it may be needed for any future dispute resolution.
In theory, yes, but it is exceptionally rare. For a site to be removed from our blacklist, the operator would need to demonstrably resolve every issue that led to blacklisting, provide verifiable evidence of reformed practices, undergo and pass a fresh round of our full testing process, and maintain good standing for a minimum of 12 months. To date, we have not removed any site from the blacklist, as the operators we flag typically do not reform their practices.
Follow our pre-deposit checklist: check this blacklist page first, verify the gambling licence directly with the issuing authority (not just the site's claims), search for player complaints on independent forums and review sites, test customer support responsiveness before depositing, read the full terms and conditions looking for red flags, and make a small test deposit followed by a withdrawal to verify the payment process works before committing larger amounts.
Absolutely not. Many non-GamStop casinos are legitimate, well-run operations that hold valid international gambling licences and treat players fairly. The majority of sites we review are reputable operators that provide a good player experience. However, the non-GamStop market does have a higher proportion of questionable operators because it operates outside the UKGC's stringent oversight. This blacklist exists to help you distinguish the legitimate sites from the dangerous ones, and our review methodology is designed to identify and recommend only the trustworthy operators.