Find answers to common questions about our free roulette simulator and educational content.
No, our simulator uses virtual credits only. No real money is involved. It's purely educational and for entertainment purposes. You cannot win or lose real money using our service.
No, no betting system can overcome the house edge in roulette. Our guides explain the mathematical reasons why all systems fail long-term. The house edge (2.7% in European roulette, 5.26% in American) ensures the casino always has a mathematical advantage.
Yes, you can save sessions locally in your browser. This data stays on your device and isn't sent to our servers. You can name your sessions, track your results, and view your session history anytime.
Ads help us keep the simulator free while covering hosting and development costs. We try to keep them unobtrusive and relevant. The revenue from ads allows us to maintain and improve the simulator without charging users.
We're always looking to improve! Send us your suggestions through our contact page and we'll consider them for future updates. Popular requests include new betting systems to analyze, additional calculator tools, and interface improvements.
Yes, our simulator uses a cryptographically secure random number generator to ensure fair and unpredictable results. Each spin is independent and has the same odds as real roulette. We don't manipulate results in any way.
European roulette has 37 numbers (0-36) with a 2.7% house edge, while American roulette has 38 numbers (0-36 plus 00) with a 5.26% house edge. The extra 00 in American roulette nearly doubles the house advantage, making European roulette mathematically better for players.
Yes, our simulator accurately represents real roulette rules and odds. However, remember that no betting system can overcome the house edge. Use it to understand the game mechanics and why betting systems fail, not to develop strategies for real gambling.
We collect minimal data for analytics (like page views) and store your game sessions locally in your browser. We don't collect personal information like names or email addresses unless you contact us. See our Privacy Policy for full details.
Because mathematics proves it. Every bet in roulette has a negative expected value due to the house edge. No betting pattern can change this fundamental fact. Our educational content explains the specific flaws in popular systems like Martingale, Fibonacci, and D'Alembert.
Yes, our simulator is fully responsive and works on mobile devices, tablets, and desktops. The interface adapts to your screen size for the best experience on any device.
Currently, sessions are saved locally to your browser. While you can manually share screenshots or details, we don't have a built-in sharing feature. This is on our list of potential future enhancements.