No real-money banking
This demo has no cashier, deposits, withdrawals or exchange of its play coins. Collecting a quoted return only settles virtual coins into the local wallet. It is not a bank transfer or real-money withdrawal. Payment methods, fees, document requirements and processing times of any outside l77 service have not been established by this guide.
Stake, hazard count and locked controls
Select a stake of 10, 20, 50 or 100 play coins; the default is 20. The default hazard count is 3. Stake, hazard count, refill and starting another round are locked while the current round is active. Starting captures one stake for the whole board. During the round you can make eligible reveals and, after a safe reveal, collect.
Posterior probability and current value
The initial quoted gross value is 0.97 times the captured stake. After previous safe reveals, consider only hazard sets consistent with those observations. For a selected cell, p is the fraction of the remaining sets in which it is safe. A successful reveal with 0 < p < 1 changes the current gross value V to V/p. A certainly safe cell with p = 1 leaves V unchanged; a certainly hazardous cell with p = 0 is disabled. A hazard ends the round with zero gross return. The displayed percentage is rounded to one decimal place; the calculation uses the unrounded ratio of compatible-set counts.
Integer settlement and fractional carry
Settlement credits floor(raw gross return + stored fractional carry) to the virtual balance and retains the remainder for later settlements. A zero-return round leaves the previous fractional carry unchanged. The balance and carry are stored in browser localStorage and survive refill and reload while that site storage is retained. Carry is a payout remainder, not a clue, score or cash balance.
Initialization and manual refill
With no saved wallet, the browser initializes to 1000 play coins. An existing saved balance is retained, including zero. Refill is manual and available only while idle with balance below 10. It sets the balance to exactly 1000, rather than adding 1000, and does not clear fractional carry. There is no automatic refill.
Reloading and browser data
Reloading before settlement leaves the already captured stake deducted and ends the unfinished round without refund, payout, continuation or resume. The stored wallet remains, but the round does not. Controls reset to stake 20 and 3 hazards. Clearing cached resource files alone may leave localStorage intact; clearing this site’s data can remove the saved wallet and carry.
Frequently asked questions
Is collect a cash withdrawal?
No. It settles play coins into the local virtual wallet only.
Does refill clear carry?
No. It sets balance to 1000 while retaining the previous fractional remainder.
What happens to carry on a zero-return round?
It stays unchanged.
