Game Mechanics and Controls
The K59 demo uses a European wheel with numbers 0 to 36. You choose a center number and a radius covering 1, 3, or 5 contiguous pockets. The system draws one uniform result per manual spin. A win occurs if the result falls within your selected window. Controls include a virtual stake selector with values of 1, 5, 25, or 100 coins. You can manually spin once, and controls disable during the 650ms presentation delay. There is no autoplay or cashout feature.
Payouts and Settlement Rules
Stakes are debited immediately at the start of a spin. Winning gross credits, including the original stake, are multiplied by 36 for one pocket, 12 for three pockets, or 7.2 for five pockets. Losses return zero. Credits are stored in exact integer fifths, with whole coins credited by the floor of total divided by five. The remainder between zero and four is stored as fractional carry. Manual restoration to 1000 coins is available only when idle with a whole balance below one.
RTP, House Edge, and Math Evidence
The exact theoretical RTP is 36 divided by 37, approximately 97.297 percent, with a house edge of 1 over 37. Simulation data confirms this expected return across one million rounds for each mode. For example, the one-pocket mode showed a simulated RTP of 97.96 percent, while the five-pocket mode showed 97.45 percent. These results align with the exact gross RTP of 36 over 37. Variance is inherent, so short-term results may differ from long-term expectations.
Wallet and Privacy Details
The whole balance and fractional carry persist in localStorage across reloads. A spin debits immediately. Reloading before settlement leaves that stake spent and gives no unresolved payout. Manual restore is available only while idle with a whole balance below 1; it sets whole coins to 1000 and preserves carry. The page requests Google Fonts styles from fonts.googleapis.com and font files from fonts.gstatic.com. It includes the Statinside counter script at statinside.com/counter.js. A Statinside pixel is included for browsers with JavaScript disabled.
Frequently asked questions
Does the K59 demo require a login?
No, the demo provides account-free access. You can start playing immediately without registration or sign-in.
What happens if I reload the page after spinning?
The whole balance and fractional carry persist in localStorage across reloads. A spin debits immediately. Reloading before settlement leaves that stake spent and gives no unresolved payout. Manual restore is available only while idle with a whole balance below 1; it sets whole coins to 1000 and preserves carry.
Is this a real money roulette game?
No, it is a virtual coin demo. The coins have no cash value, and there is no cashier or payment interface.