Game Scope and Stakes
The R5R Cabinet of Mines uses virtual coins with no cash value. Choosing a mode and stake while idle deducts the whole stake once when you open the cabinet. You click unopened panels; a mine ends the round with zero return. After one or two safe panels, you may collect return or continue. The third safe panel automatically collects. No collect is possible before a safe panel is revealed. Panels have no known positional advantage.
Settlement and Wallet Rules
Gross return includes the stake and is calculated using a multiplier based on survival probability. Settlement uses full JavaScript precision, crediting whole coins while preserving the remaining fractional amount for a later successful settlement. A mine pays zero and retains the previous fractional carry. The wallet saves the settled balance and fractional carry to localStorage. Manual restoration sets the balance to 1000 only when idle and the balance is below 10. A saved wallet does not save an unfinished round; reloading drops the board with no refund or resume. Manual restoration also clears the fractional carry to zero.
Controls and Limitations
You can select 2 or 4 mines, with 2 as the default. Stakes are 10, 25, or 100, with 10 as the default. Mode, stake, start, and refill are disabled or hidden while a round is live. Opened panels cannot be repeated. Collection is disabled before the first safe reveal. The demo has no autoplay, no enforced session timer, and no automatic start. This is a virtual demo; it does not certify any external service or operator.
Frequently asked questions
Do the virtual coins have cash value?
No, the virtual coins used in this demo have no cash value and cannot be exchanged for real money.
What happens if I reload the page during a round?
The active board is not saved and receives no refund or resume. The mode resets to 2 and the stake to 10.
