Game Mechanics and Math Evidence
The Violet field demo uses a 4x4 board with three hidden mines. Players select stakes of 10, 25, or 100 coins and target one to three safe cells. The gross return includes the stake, calculated as stake multiplied by 0.95 divided by the survival probability. The analytical model gives an expected RTP of 95% for all modes, with observed values closely matching this expectation. Fractions from returns persist in local storage between rounds.Wallet and Session Behavior
The initial balance is 1000 virtual coins, which have no cash value. A manual restore to 1000 is available only when idle and the balance falls below ten. Refreshing the page clears unfinished rounds without refund, and the active flag is reset without returning the debited stake. Local storage retains the integer balance and fractional carry, ensuring continuity across reloads.Observed Site Facts and Identity
No sign-in or registration is required for the demo, and no real-money payments are processed. The site loads Google Fonts CSS and includes a tracking pixel from statinside.com. The domain playnn4.com does not currently display verified corporate registration, licensing, or official address details. The 18+ audience policy applies to this guide, not necessarily as a universal legal gate.Frequently asked questions
Is NN4 a licensed operator?
NN4 is currently unverified regarding licensing and corporate identity. No official license details or registered business address have been established by independent sources.
Can I withdraw real money from the demo?
No, the demo uses virtual coins that have no cash value. There are no deposit or withdrawal controls, so winnings cannot be converted to real currency.
