How We Rate Casinos
At ImpWerks, we've developed a comprehensive methodology to evaluate and rate online casinos for New Zealand players. Our ratings are based on rigorous testing, player feedback, and expert analysis across multiple criteria. Here's how we assess each casino:
1. Licensing & Regulation
Player safety is our top priority. We verify that casinos hold valid licenses from reputable gambling authorities such as:
- MGA (Malta Gaming Authority) - European gold standard
- UKGC (UK Gambling Commission) - Strict UK oversight
- Curaçao eGaming - Caribbean licensing body
- Local NZ Licenses - Where applicable under NZ gambling law
Unlicensed casinos receive significantly lower ratings, as they lack regulatory oversight and consumer protections.
2. Game Selection & Software Providers
We evaluate the breadth and quality of gaming options available:
- Slots/Pokies - Variety, RTPs, and game innovation
- Live Casino - Quality of streams, dealer professionalism, game variety
- Table Games - Blackjack, roulette, baccarat, poker variants
- Software Providers - Partnerships with industry leaders (Microgaming, Pragmatic Play, Evolution, NetEnt, etc.)
Casinos with diverse, well-maintained game libraries from top providers score higher.
3. Bonus Terms & Wagering Requirements
We scrutinise bonus offers to ensure they're fair and achievable for players:
- Terms & Conditions - Clarity and fairness of bonus terms
- Rollover Requirements - Reasonable wagering multiples (typically 35x-40x)
- Maximum Cashout Limits - Absence of restrictive caps on winnings
- Game Contribution - Which games count towards wagering requirements
- Expiration Periods - Reasonable timeframes to complete requirements
Transparent, player-friendly bonus structures earn higher ratings than those with hidden conditions.
4. Payment Methods & Withdrawal Speed
We assess deposit and withdrawal convenience for NZ players:
- Payment Options - Credit/debit cards, e-wallets (PayPal, Skrill, Neteller), bank transfers, cryptocurrency
- Withdrawal Speed - Instant, 24-48 hours, or longer processing times
- Fees - Absence of unreasonable deposit or withdrawal charges
- Currency Support - NZD transactions without excessive conversion fees
- Minimum/Maximum Limits - Realistic transaction thresholds
Casinos with fast, flexible payment options and multiple withdrawal methods receive higher scores.
5. Customer Support
We test and rate the quality and availability of customer service:
- 24/7 Live Chat - Availability and response times
- Email Support - Responsiveness and solution quality
- Phone Support - Where available
- FAQ & Help Centre - Comprehensiveness and usefulness
- Response Times - How quickly issues are resolved
Casinos with responsive, knowledgeable support teams score significantly higher.
6. Mobile Experience
Most NZ players use mobile devices. We evaluate:
- Responsive Design - Seamless play on phones and tablets
- Dedicated Apps - iOS and/or Android apps with smooth functionality
- Game Performance - Load times, graphics quality on mobile
- Navigation - Intuitive interface for mobile users
- Feature Parity - Mobile version includes full casino features
Casinos with excellent mobile experiences are rated higher, reflecting modern player preferences.
7. Responsible Gaming Tools
We assess commitment to player protection and harm minimisation:
- Deposit Limits - Easy-to-set daily, weekly, monthly caps
- Loss Limits - Ability to limit losses over time
- Session Time Limits - Tools to restrict playing duration
- Self-Exclusion - Options for temporary or permanent account closure
- Cooling-Off Periods - Mandatory breaks before re-opening excluded accounts
- Gambling Problem Resources - Links to support organisations like Gambling Helpline NZ
Casinos with robust responsible gaming features are prioritised in our ratings.
8. Our Rating Scale
We use a 1-10 scale to rate casinos on our website:
- 9-10 Stars: Excellent - Top-tier casino with outstanding performance across all criteria. Highly recommended for NZ players.
- 7-8 Stars: Very Good - Strong performance with only minor areas for improvement. Trustworthy and player-friendly.
- 6-7 Stars: Good - Solid casino meeting most standards. Suitable for most players but some compromises exist.
- 5-6 Stars: Average - Acceptable but with notable limitations. Play with caution and read specific reviews.
- Below 5 Stars: Poor - Significant concerns regarding licensing, fairness, or player protection. Not recommended.
Each casino's overall score is a weighted average of all criteria, with Licensing & Regulation being the most heavily weighted factor. A casino cannot achieve a high rating if it fails on this critical criterion.
Last Updated: 2026. Our methodology is reviewed and updated regularly to reflect industry changes and player feedback.