Play coins and outside payment services
This demo has no cashier, real-money deposits, withdrawals or exchange of its play coins. Collecting a return updates only the local virtual wallet; it is not a bank transfer. The coins have no cash value. Payment methods, fees, processing times, verification requirements and limits of any outside service named 6667 have not been verified by this guide.
Stake, hazard count and active-round controls
Choose a stake of 10, 20, 50 or 100 play coins; the default is 20. The default hazard count is 3. Starting deducts one captured stake for the entire board. During that round you cannot change the stake or hazard count, restore the balance or start a second round. You can select uncertain cells, subject to the prospective-multiplier check, and collect after a safe reveal. Sound remains available. The game does not automatically queue more rounds.
Conditional chances and the gross multiplier
After safe reveals, retain only layouts consistent with every revealed safe cell. A cell’s safety probability p is the fraction of those remaining layouts that avoid that cell. Only uncertain cells with 0 < p < 1 can be selected; revealed cells, proven-safe cells and proven hazards are disabled. The gross multiplier M is 0.97 × initial layout count ÷ remaining layout count. On a safe reveal it becomes M/p. Multiply the captured stake by M to obtain the raw gross return; this includes returned stake and is not net profit. Displayed safety percentages are rounded to one decimal place, while calculations use the unrounded ratios of layout counts.
Collecting, the cap and automatic settlement
Manual collection is available after at least one safe reveal, and is optional then. A prospective multiplier greater than 1,000 is blocked before any reveal, without changing the hidden layout, observed cells, quote or wallet; equality is allowed. Such a cell remains uncertain even though that attempted move is blocked. Automatic collection occurs only after a safe reveal when no uncertain cell remains anywhere on the board. It does not occur merely because all remaining uncertain moves would exceed the cap. A hazard ends the round with zero gross return; you cannot collect an earlier quote afterward.
Integer payment and fractional carry
When a round settles, add the previous fractional carry to captured stake × gross multiplier, credit the integer part to the wallet and retain the fractional remainder for later settlements. A zero-return round preserves the old carry. Balance and carry are stored in browser localStorage and survive manual restoration and reload while that site data remains. Carry is an unpaid fraction of a virtual-coin payout, not cash, a score or a clue about hazards.
Reloading and clearing browser data
Reloading an unfinished round leaves the already captured stake deducted and ends that round without refund, payout or resume. The saved wallet remains, but the hidden board and safe picks do not. Controls return to stake 20 and 3 hazards. Clearing cached resource files alone may leave localStorage intact; clearing this site’s data can remove the saved balance and carry. There is no account-based wallet recovery or synchronization with another device.
Frequently asked questions
Can I withdraw these coins?
No. The demo has no cashier, deposits, withdrawals or exchange of its play coins, which have no cash value.
What if the next multiplier exceeds 1,000?
The attempted move is blocked before reveal without changing the round. A multiplier exactly equal to 1,000 is allowed. Cap-blocked uncertain cells do not by themselves trigger automatic collection.
Can an unfinished round resume after reload?
No. Its captured stake remains deducted, without refund or payout, and the round cannot resume. The saved wallet remains while site data is retained.