Ruben Smit began his career as a data analyst before fully committing to the online gambling industry. His fascination with slots was never about the thrill of winning, but about the mathematics and design behind it: RTP percentages, volatility, and the subtle ways features shape the playing experience.
At Grandbaba, Ruben analyses dozens of slots every month, tests new releases in demo mode and translates complex game mechanics into practical, easy-to-understand tips for players. He also keeps a close eye on how artificial intelligence is transforming the gambling industry, from personalised recommendations to risk detection.
When he is not writing, Ruben tests new releases from providers like Play'n GO and Pragmatic Play, and builds comparison tables that help players make informed choices. Responsible gambling is at the heart of every article he writes.
Ruben's approach is data-driven but never dry: every article starts with the question "what does the player actually want to know?" He doesn't consider a slot properly reviewed until he can explain its features as if he'd designed them himself, and that thoroughness is exactly what sets his analysis apart from standard casino content.
| Areas of Expertise |
|---|
| Slot Strategy |
| RTP & Volatility |
| AI in Gambling |
| Game Mechanics |
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Explore moreRuben has been analysing and testing slots for more than ten years, with a focus on RTP, volatility and game mechanics.
Yes, Ruben personally tests every slot extensively in demo mode before writing an article about it.
Ruben combines data analysis with practical, actionable tips on strategy, RTP comparisons and the role of AI in modern slots.
Yes, Ruben works closely with Anouk Dekker and Tim van Dijk to give every article multiple perspectives.
Ruben follows provider launches, industry reports and data from the UK Gambling Commission to keep his analyses current.
