Blacklisted Online Casinos - US Sites to Avoid 2025

Our team dedicates hours upon hours investigating and testing online casinos available in the US, and occasionally, we come across some rotten eggs. We’ve compiled a comprehensive list of those that fail to meet our basic minimum requirements into a list of online casinos to avoid, or simply put, blacklisted casino sites. 

Every review is backed by careful research to ensure safety for our readers. Use that knowledge to your advantage and avoid the headache of playing at one of these unreliable sites.

Blacklisted Casinos in the US

With so many casinos available online, it can be difficult to know which are legit and which casinos to avoid. There are a variety of reasons a casino might be blacklisted, ranging from poor customer service to refusing withdrawals, operating outside of regulations, and even pirating software.

So I put together a list of blacklisted online casinos I've tested myself and found lacking:

Why Do Casino Sites Become Blacklisted?

There are many reasons a casino site can be blacklisted, and a blacklisted site will often have multiple concerning factors. These range from unethical or malicious business practices to unprofessional customer interactions and financial misconduct.

Operating Without Valid License

Licensing requirements vary between locations and jurisdictions. Licensed sites operate under regulatory oversight from trusted authorities such as the New Jersey Division of Gaming Enforcement, or Pennsylvania Gaming Control Board. Blacklisted online casinos frequently operate without a license or with one from an unreliable jurisdiction.

As of August 2025, online casinos are legal and regulated in seven US states: Connecticut, Delaware, Michigan, New Jersey, Pennsylvania, Rhode Island, and West Virginia. This means that any online casino claiming to be legal in other states without proper regulation is not operating under a state license and should be avoided.

Questionable Business Practices

Online casinos interact with other partners and businesses, and unethical practices in these business relationships are common among blacklisted casinos. This includes delayed or withheld payments to affiliates, poor conduct, and refusal to cooperate with investigations or complaints.

Withholding Winnings

Delaying or refusing to pay players’ legitimate winnings is a serious concern and a common reason online casinos are blacklisted. Players may encounter excessive and unnecessary verification steps or face accusations of fraud.

Accounts Disabled

Another dodgy practice by blacklisted casinos is freezing or blocking players' accounts after funds have been deposited or when players attempt to withdraw winnings. Players raising legitimate concerns are sometimes accused of fraud by rogue operators and subsequently locked out.

Unresponsive or Hostile Support

Reputable casinos provide responsive and helpful support. Many of the worst online casinos ignore player complaints or queries, and some use aggressive tactics to pressure players into depositing more funds to receive support.

Misleading Promotions

Unreliable sites use enticing bonus offers to draw in players without disclosing hidden conditions like unreasonable wagering requirements or withdrawal restrictions. Always review the conditions associated with any bonus offer and clarify with customer support if you have any doubts.

Pirated Software

Blacklisted casinos use various tactics to appear trustworthy and legitimate. The most disreputable sites use pirated software to recreate popular, well-known games and providers, and these pirated versions are manipulated to skew odds so that a legitimate win is impossible.

Risks of Playing at Blacklisted Casinos

Unregulated or blacklisted online casinos are often guilty of illegal or dangerous actions. Below are some of the risks players face from using blacklisted casinos:

• Delayed or refused payments: Delaying or refusing player withdrawals.

• Accounts closed: Freezing or terminating player accounts without cause.

• Bad customer service: Unresponsive or rude customer support, pressuring players into depositing more funds.

• Lack of player protection: Operating without a valid license for your jurisdiction. Without oversight from a regulatory authority, players have limited legal protections if anything goes wrong.

• Data and privacy risks: Overly complicated verification or withdrawal processes may ask for excessive documentation and personal information.

• Rigged games: Manipulated odds or unreachable wagering requirements mean games are impossible to win. Rogue casinos may use pirated games to appear legitimate.

Report Problematic Casino

We strive to update our readers with important gaming information, and we work hard to keep our research current and accurate. If you’ve had a negative experience with a online casino that’s not on this list, you can send us an email at [email protected].

We regularly review and update our casino blacklist, and reader feedback is important to this.

How we Rate

Our team of over 40 experts conducts thorough first-hand testing to review online casinos. We spend a minimum of 12 hours analyzing each casino over the course of a week, covering every aspect and checking every detail. If we discover issues or concerns with critical elements on a site, such as licensing or random number generators, we contact the casino operator for an explanation and allow them to address the problem. If they fail to resolve the issue or refuse to cooperate with our inquiry, the casino is added to our blacklist.

We follow strict and consistent guidelines for all our reviews. Our BetEdge Rating system covers five key areas of the online gaming experience: user experience, features/games, promotions and bonuses, banking options, and customer support. Each factor is tested in detail and scored out of five: the overall score for the casino is an average of these five scores.

Why Trust Us 

Our dedicated team includes over 40 experts with years of experience in and around the gambling industry. We’ve reviewed over 130 online casinos and only recommend licensed ones, which we would play ourselves.

Each review is based on a week-long test of the site and its features, and any issues we find are reported directly to the operator.

Our reviews are always unbiased and honest, and all platforms are scored on our comprehensive BetEdge Rating system before we list them.

Our writers share their expertise in our detailed learning hub, with over 40 guides and videos to help you make informed gaming decisions. 

We also have a dedicated Responsible Gambling Center where you can find valuable resources and a few tips on how to stay safe while gambling.