How We Rate Casinos
At Greve.co.nz, we evaluate online pokies and casino platforms using a comprehensive methodology to help New Zealand players make informed decisions. Our rating system is transparent, independent, and based on rigorous testing of each operator.
Licensing & Regulation
The most critical factor in our ratings is proper licensing and regulatory compliance. We verify that casinos hold valid licenses from recognised gambling authorities including the Malta Gaming Authority (MGA), UK Gambling Commission (UKGC), Curaçao eGaming, or appropriate New Zealand licensing where applicable. We assess the regulator's reputation, enforcement record, and player protection standards. Unlicensed or inadequately regulated casinos receive significantly lower ratings regardless of other factors.
Game Selection & Software Providers
We evaluate the breadth and quality of gaming offerings, including online pokies, live casino games, and table games. We verify partnerships with reputable software developers such as Microgaming, NetEnt, Pragmatic Play, and other established providers. We assess game variety, RTP (Return to Player) rates, graphics quality, and innovation. Casinos with limited game selections or unknown providers receive lower scores.
Bonus Terms & Wagering Requirements
We scrutinise welcome bonuses, ongoing promotions, and bonus terms with particular attention to wagering requirements and rollover conditions. We review maximum cashout limits, game restrictions, and time limits on bonus funds. We favour transparent, achievable bonus conditions and penalise operators with unfair or predatory bonus terms. We always recommend reading the full Terms & Conditions before claiming any offer.
Payment Methods & Withdrawal Speed
We assess the range of payment options available to New Zealand players, including credit/debit cards, e-wallets (PayPal, Skrill, Neteller), bank transfers, and cryptocurrency options. We test actual withdrawal times and processing speeds, minimum and maximum transaction limits, and any associated fees. We prioritise casinos offering fast, reliable, and multiple withdrawal methods with minimal delays.
Customer Support
We evaluate the quality and availability of customer support services. We test live chat responsiveness, email support quality, and availability of phone support. We rate 24/7 support availability highly and assess whether support staff can effectively resolve issues. We consider response times, knowledge, and professionalism. We penalise casinos with poor, slow, or unavailable customer support.
Mobile Experience
We thoroughly test the mobile experience on iOS and Android devices, including responsive web design and dedicated mobile apps where available. We assess load times, navigation, game performance, and overall usability on smartphones and tablets. We evaluate whether the mobile platform offers feature parity with the desktop version and check for any restrictions on mobile players.
Responsible Gaming Tools
We verify the presence and functionality of responsible gambling features including deposit limits, loss limits, wagering limits, time-out periods, self-exclusion options, and cooling-off periods. We assess the prominence and ease of access to these tools. We also review whether casinos provide links to support organisations such as Gambling Harm Support Services. We favour operators demonstrating genuine commitment to player protection.
Our Rating Scale
9.0-10.0: Exceptional. Top-tier casinos with excellent licensing, outstanding game selection, fair bonuses, multiple payment options, responsive support, and strong responsible gaming features.
8.0-8.9: Excellent. High-quality operators with solid licensing, good game variety, reasonable bonuses, adequate payment methods, and reliable support.
7.0-7.9: Good. Reputable casinos that meet our standards but may have minor limitations in game selection, bonus terms, or support availability.
6.0-6.9: Fair. Licensed operators that are playable but have notable shortcomings in one or more categories, such as limited games, restrictive bonuses, or slower support.
5.0-5.9: Below Average. Casinos with significant issues including questionable licensing, poor terms, or inadequate support. Use with caution.
Below 5.0: Poor. We do not recommend these casinos due to serious concerns about licensing, security, or fair gaming practices.
All ratings are current as of 2026 and are subject to change. We regularly re-evaluate casinos and update our reviews. Please always verify current licensing and terms directly with the casino operator.