How We Rate Casinos

At Bang On Thai, we review and rate online casinos with a rigorous methodology to help New Zealand players find the best casino bonuses and gaming experiences. Our ratings are independent, transparent, and based on extensive testing and research.

1. Licensing & Regulation

We prioritise casinos that hold valid gaming licenses from reputable authorities. Our preferred regulatory bodies include the Malta Gaming Authority (MGA), UK Gambling Commission (UKGC), and Curaçao eGaming. For New Zealand players, we also recognise local licensing where applicable. A valid license is non-negotiable—it ensures player protection, fair gaming, and dispute resolution mechanisms.

2. Game Selection & Software Providers

We evaluate the breadth and quality of gaming libraries, including slots, live casino games, table games, and specialty games. We assess partnerships with leading software providers such as Microgaming, NetEnt, Playtech, and others. A diverse selection from reputable developers indicates higher quality gameplay and better odds for players.

3. Bonus Terms & Wagering Requirements

Bonuses are central to our reviews. We carefully examine welcome packages, ongoing promotions, and bonus T&Cs. We scrutinise wagering requirements (rollover multiples), maximum cashout limits, game restrictions, and expiry dates. Transparent, fair bonus terms that don't contain hidden conditions earn higher marks.

4. Payment Methods & Withdrawal Speed

We test deposit and withdrawal options including credit/debit cards, e-wallets (PayPal, Skrill), bank transfers, and cryptocurrency. We measure withdrawal processing times and assess fees. Fast, secure, and diverse payment methods are essential for player convenience and trust.

5. Customer Support

We evaluate responsiveness and availability across multiple channels: 24/7 live chat, email, phone support, and social media. We assess response times, staff knowledge, and ability to resolve issues. Excellent customer support is crucial for addressing player concerns promptly.

6. Mobile Experience

We test casino functionality on smartphones and tablets, evaluating responsive web design and dedicated mobile apps (iOS/Android). We assess loading speeds, navigation intuitiveness, and game performance. A seamless mobile experience is increasingly important for modern players.

7. Responsible Gaming Tools

We verify the availability of harm minimisation features including deposit limits, loss limits, session time limits, self-exclusion options, and cooling-off periods. Casinos demonstrating strong responsible gaming practices show genuine commitment to player welfare.

8. Our Rating Scale

9.0–10.0 (Excellent): Outstanding across all criteria. Exceptional bonus terms, strong regulation, diverse games, and excellent support.

7.5–8.9 (Very Good): Strong performance overall with minor areas for improvement. Reliable licensing, good bonuses, and solid player experience.

6.0–7.4 (Good): Solid casinos meeting core standards but with some limitations in bonuses, game selection, or support.

4.0–5.9 (Fair): Average offerings with notable weaknesses. May lack transparency, have restrictive bonus terms, or limited payment options.

Below 4.0 (Poor): Significant concerns regarding licensing, fairness, or player protection. We do not recommend these casinos to NZ players.

Last Updated: 2026