How We Rate Casinos
At Green Screening, we evaluate online casinos with a rigorous methodology to help UK players make informed decisions. Our ratings are based on extensive research and player feedback. Below is how we assess each casino platform.
Licensing & Regulation
We prioritize casinos holding valid licenses from recognised regulatory bodies. The UK Gambling Commission (UKGC) is our gold standard for UK-based operators. We also recognise the Malta Gaming Authority (MGA), Curaçao eGaming, and other reputable local GB licenses. Casinos without proper licensing receive significantly lower scores, regardless of other factors.
Game Selection & Software Providers
We assess the breadth and quality of gaming options, including slots, live casino games, and table games. We evaluate partnerships with leading software providers such as NetEnt, Playtech, Microgaming, and Evolution Gaming. A diverse portfolio with regularly updated titles scores higher than limited selections.
Bonus Terms & Wagering Requirements
We examine welcome bonuses, ongoing promotions, and the associated terms and conditions. Special attention is given to wagering requirements, rollover multipliers, maximum cashout limits, and time restrictions. Transparent, player-friendly bonus structures receive higher ratings than complex or restrictive terms.
Payment Methods & Withdrawal Speed
We review available deposit and withdrawal options, including e-wallets, bank transfers, debit cards, and cryptocurrency. We assess processing times, with priority given to casinos offering rapid withdrawals. Casinos with multiple payment options and consistently fast transaction speeds score higher.
Customer Support
We evaluate the quality and availability of customer service channels, including 24/7 live chat, email support, and telephone lines. We test response times and the helpfulness of support staff. Casinos with responsive, knowledgeable teams and multiple contact methods receive higher ratings.
Mobile Experience
We assess mobile responsiveness, load times, and user interface design across iOS and Android devices. We evaluate dedicated apps where available and their overall performance. Casinos offering seamless mobile gaming experiences score higher than those with poorly optimised platforms.
Responsible Gaming Tools
We examine the availability and accessibility of responsible gaming features, including deposit limits, loss limits, session timers, self-exclusion options, and cooling-off periods. Casinos with comprehensive, easy-to-use responsible gaming tools demonstrate a commitment to player protection and receive higher scores.
Our Rating Scale
We use a 1-10 rating system to score each casino:
- 9-10: Excellent – Outstanding in all key areas, highly recommended for UK players.
- 7-8: Very Good – Strong performance across most criteria, reliable choice.
- 5-6: Average – Meets basic standards but may have some limitations.
- 3-4: Below Average – Significant concerns in one or more areas.
- 1-2: Poor – Serious issues affecting player safety or experience.
Our ratings reflect the overall player experience and adherence to UK gambling standards. Each casino is reviewed independently and rated transparently based on the criteria above.