The mathematics of the house
How a reel game decides an outcome, what a return-to-player figure does and does not promise, and the rules Britain now imposes on slot design.
The reels are an animation. The result was decided the instant the button went down, by a number generator that has never heard of your session.
· 9 min read
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Return to player is the most quoted number in the industry and the least useful one on its own. Volatility is the number that describes what an evening actually feels like.
· 8 min read
No autoplay, no turbo, no celebrating a loss as a win, a minimum 2.5 seconds a spin and a hard cap on the stake. Britain now legislates slot design itself.
· 8 min read