A manual refill while idle resets the balance to exactly 1000. Fractional carry persists across settlement and reload. No automatic replenishment or cash withdrawal is available in this browser demo.
Virtual Coin Mechanics
The demo uses a local wallet that tracks both an integer balance and a fractional carry. The fractional carry persists across settlement, refill, and reload. The integer balance also persists locally, including when it reaches zero.
Refill Rule: A manual refill is eligible only while the wallet is idle and the balance is below 10. Executing this refill sets the integer balance to exactly 1000. It does not add 1000 to the existing balance, nor does it trigger automatic replenishment.
| Feature | Status |
|---|---|
| Cash Value | No |
| External Provider | None verified |
| Payout Method | None |
| Refill Type | Manual, sets to 1000 |
| Auto Replenishment | No |
Wallet Persistence and Reloading
Settled balances are stored in the browser's local storage. If you reload the page during an unfinished round, the round ends without a refund or resume; the balance does not carry over as an active round state.
While the round is active, the stake, mine count, and refill button are locked. Eligible reveal cells and the manual bank button (after a safe reveal) remain available. Sound remains available. No automatic queue exists.
Game: Column Run Total Three
The game uses a four-by-four board drawn uniformly from all boards with the selected mine count that satisfy the public support rule: Across all columns there are exactly three nonempty occupied runs in total.
- Gross Quote Formula: After any safe path, the gross cashout is 96 percent of captured stake × initial-support-size / current compatible-support-size.
- Cap Rule: Any safe reveal that would exceed the public 1000-times-stake cap is disabled. The current quote is automatically banked when no eligible reveal remains.
- Staking: Captured stake and mine count do not change during the round.
Mathematical Evidence
The exact gross RTP is 0.96 across all modes. Measured RTP values are sample observations and not promised session results.
| Mines | Policy | Exact RTP | Measured RTP | Gross Multiplier |
|---|---|---|---|---|
| 3 | 0 | 0.96 | 96.0436 | 1.2038 |
| 3 | 1 | 0.96 | 95.9742 | 2.0000 |
| 3 | 5 | 0.96 | 96.1128 | 384.0000 |
| 4 | 0 | 0.96 | 95.9764 | 1.2418 |
| 4 | 5 | 0.96 | 96.3799 | 748.8000 |
| 5 | 0 | 0.96 | 96.1414 | 1.2800 |
| 5 | 5 | 0.96 | 96.4939 | 921.6000 |
Privacy and Storage
The source uses browser localStorage for the settled demo balance and fractional carry. This does not establish anonymity or exclude other processing. The template declares a Google Fonts stylesheet; actual browser request capture is pending.
The absence of account or payment controls in the demo does not prove that no personal data are processed. Clearing cached files may leave local storage where that storage is actually used.
Responsible Use
The 18+ label is this guide's own intended audience policy, not a claim about local law or an implemented age gate. Responsible-use pages can describe optional pauses, a personal time/virtual-coin limit, and finding appropriate local qualified help. This demo does not clinically train behaviour or make losses safe.
Frequently asked questions
Does the virtual coin have cash value or can it be withdrawn?
No. The virtual coins used in this demo have no cash value, no verified payout method, and no external provider. They are used solely for the browser-based demonstration.
How does the manual refill work?
A manual refill is eligible only while the wallet is idle and the balance is below 10. Executing this refill sets the integer balance to exactly 1000. It does not add to the existing balance, nor does it trigger automatic replenishment.
What happens if I reload the page during a round?
If you reload the page during an unfinished round, the round ends without a refund or resume. The balance persists locally, but the active round state does not carry over.