About the Author — Gray Wagner
This Stay Casino review is written and maintained by Gray Wagner — a game mathematics and iGaming studio leader whose career spans Australian land-based pokies and global online casino development.
About Gray Wagner
Gray Wagner built his gambling career from an early university internship as a mathematician designing land-based Australian pokies, then moved to London and developed a deeper view of online iGaming. His work combines problem solving, game mathematics, and creative product thinking across global studios and operators.
Gray believes gambling games can move beyond classic slot layouts and feel closer to the playful Flash games a generation grew up with: physics-based, personality-rich, and mechanically surprising. That belief sits behind The Fortune Engine and Mirror Image Gaming, where powerful math infrastructure supports a new generation of Burst Games.
Why Listen to Gray on Stay Casino?
Most casino reviewers assess a casino from the outside — Gray can see inside the machine. His background in slot mathematics means he evaluates Stay Casino not just on surface features (bonuses, design, support) but on the mathematical substance beneath: game volatility, RTP distributions across the game library, the structure of bonus rounds, and whether the provider lineup represents genuine quality or marketing filler.
When Gray says Stay Casino's game selection is strong, it's because he's mapped it against the provider portfolio, assessed the live casino infrastructure from an operator's perspective, and evaluated the bonus structure against how wagering requirements interact with game RTPs in practice.
Review Methodology
This Stay Casino review is based on:
- Analysis of verified player reviews from Trustpilot and AskGamblers
- Direct assessment of the casino's game library, provider quality, and bonus structure
- Evaluation of the casino's licensing, operator history, and complaint record
- Testing of the mobile experience, deposit flow, and withdrawal process
- Comparison against the current AU online casino market
Professional Background
- University-trained mathematician, specialising in probability and game theory
- Early career: mathematics and design at an Australian land-based pokie studio
- Moved to London to work across global iGaming operators and studios
- Founder / co-founder: The Fortune Engine, Mirror Image Gaming
- Focus: physics-driven game design ("Burst Games"), mathematical infrastructure, creative product leadership
Connect with Gray
About This Site
This site is an independent affiliate review platform. Gray's reviews are editorially independent — casino operators do not pay for positive ratings or review placement. Affiliate commissions from operator referrals help sustain the site but do not influence review scores or recommendations. Our priority is giving Australian players honest, mathematically-informed information so they can make better decisions about where they play.