How We Rate Casinos

At Sustainable Brothers and Sisters, we're committed to providing transparent, honest reviews of online casinos and gaming apps operating in Australia. Our methodology evaluates casinos across eight critical dimensions to help you make informed decisions about where to play safely and responsibly.

1. Licensing & Regulation

We prioritise casinos with verifiable licenses from reputable jurisdictions. We assess whether a casino holds licenses from the Malta Gaming Authority (MGA), UK Gambling Commission (UKGC), Curaçao eGaming, or an Australian state-based license. Proper regulation ensures player protection, fair gaming practices, and dispute resolution mechanisms. This is our most heavily weighted criterion.

2. Game Selection & Software Providers

We evaluate the breadth and quality of games available, including slots, live casino tables, and traditional table games. We check partnerships with reputable software providers (such as Microgaming, NetEnt, Evolution Gaming, and Pragmatic Play) and assess whether the game library is regularly updated. A diverse selection with licensed providers indicates a serious, well-managed operation.

3. Bonus Terms & Wagering Requirements

We scrutinise welcome bonuses, ongoing promotions, and all associated terms and conditions. We examine wagering requirements, contribution rates for different game types, maximum cashout limits, and bonus expiration periods. Transparent, reasonable T&Cs are essential—we flag casinos with unrealistic rollover requirements or hidden restrictions.

4. Payment Methods & Withdrawal Speed

We assess the range of deposit and withdrawal options, including credit cards, e-wallets (PayPal, Skrill, Neteller), bank transfers, and cryptocurrency. We test withdrawal speeds and evaluate processing times. Casinos offering multiple secure payment methods with prompt withdrawals rank higher on this criterion.

5. Customer Support

We evaluate the availability and responsiveness of customer support across channels including 24/7 live chat, email, and telephone support. We test response times and the quality of assistance provided. Multilingual support and responsiveness to player concerns are key factors in this assessment.

6. Mobile Experience

We review the mobile experience, including responsive website design and the quality of dedicated native apps (iOS and Android). We assess functionality, load times, game selection on mobile, and overall user interface. In 2026, a seamless mobile experience is essential for modern casino apps.

7. Responsible Gaming Tools

We examine the availability and prominence of responsible gambling features such as deposit limits, loss limits, session time limits, self-exclusion options, and cooling-off periods. We also assess whether the casino provides links to support organisations and educational resources. Strong responsible gaming tools demonstrate a commitment to player welfare.

8. Our Rating Scale

10/10 – Excellent: Outstanding across all criteria. Fully licensed, comprehensive game selection, fair terms, multiple payment methods, excellent support, and robust responsible gaming tools.

8–9/10 – Very Good: Strong performance across most criteria with only minor shortcomings. Reliable, trustworthy, and player-friendly.

6–7/10 – Good: Solid operation with acceptable standards, though may lack distinction in one or two areas. Generally safe and reliable.

4–5/10 – Fair: Meets basic standards but has notable weaknesses—potentially in licensing transparency, support responsiveness, or terms clarity. Approach with caution.

1–3/10 – Poor: Significant concerns regarding licensing, unfair terms, slow withdrawals, or inadequate responsible gaming measures. We recommend avoiding these operators.

0/10 – Not Recommended: Unlicensed, fraudulent, or operators with serious player protection violations. We strongly advise against playing at these casinos.

All reviews are current as of 2026. Casino operators and their practices may change, so we recommend checking the latest information before signing up.