The demo uses a virtual wallet with no account login or payment flow. Results shown are observations from this guide's simulation, not a promise of return.
Game Mechanics: euclidean remainder volume Claim
The game consists of twelve independent fair binary steps that reveal three four-bit blocks. These blocks are decoded as integers 0..15, with 1 added to each to obtain values a, b, and c (each 1..16).
Scoring and Weighting
The raw terminal statistic is the product of (a modulo b), (b modulo c), and (c modulo a). The global minimum (0) is subtracted. Players preselect a linear, squared, or cubed reward weight before capturing the stake.
Live Quote and Settlement
The live gross quote is 0.97 times the conditional expected terminal weight divided by the initial expected terminal weight. This quote may rise, fall, or become zero. Settlement occurs via manual collection or preset first-crossing thresholds (1.25, 1.75, 2.5). Zero resolves before cashout at the same event.
Stakes and Controls
Selectable stakes are 10, 20, 50, or 100 play coins (default 20). Settings, restoration, and starting a new round are locked while active. One captured stake per round. Fractional carry persists in browser localStorage across settlement and reload.
Wallet and Persistence
The demo wallet starts with an initial balance of 1000 virtual coins.
Restoration
A manual idle-only restoration sets the balance to exactly 1000. This is eligible when the balance is below 10 and while idle. Refilling does not clear fractional carry.
Persistence Rules
- Settled Balance: Persists locally, including zero.
- Unfinished Reload: Captured stake remains deducted; the round ends without refund, payout, continuation, or resume.
- Controls After Reload: Default stake (20) and first preset are restored.
Virtual coins have no cash value. Storage includes virtual-coin balance and fractional payout carry in browser localStorage.
Mathematical Evidence
The following table presents expected and measured Return to Player (RTP) percentages for various modes. Simulation measurements are supporting observations, not the mathematical payout law.
| Curve (Weight) | Policy | Expected RTP | Measured RTP |
|---|---|---|---|
| 0 (Linear) | manual-step6 | 97% | 96.80% |
| 0 (Linear) | terminal12 | 97% | 96.92% |
| 0 (Linear) | first-cross1.25 | 97% | 96.88% |
| 0 (Linear) | first-cross1.75 | 97% | 97.06% |
| 0 (Linear) | first-cross2.50 | 97% | 96.96% |
| 1 (Squared) | manual-step6 | 97% | 97.05% |
| 1 (Squared) | terminal12 | 97% | 97.03% |
| 1 (Squared) | first-cross1.25 | 97% | 96.91% |
| 1 (Squared) | first-cross1.75 | 97% | 96.92% |
| 1 (Squared) | first-cross2.50 | 97% | 97.18% |
| 2 (Cubed) | manual-step6 | 97% | 97.15% |
| 2 (Cubed) | terminal12 | 97% | 96.59% |
| 2 (Cubed) | first-cross1.25 | 97% | 97.12% |
| 2 (Cubed) | first-cross1.75 | 97% | 97.11% |
| 2 (Cubed) | first-cross2.50 | 97% | 96.88% |
Worked Example
The following example demonstrates a zero-resolve scenario.
- Mask: 0
- Integers (a,b,c): 1, 1, 1
- Reward Score: 0
- Quotes:
| Step | Gross Quote |
|---|---|
| 0 | 0.97 |
| 1 | 0.4530 |
| 6 | 0 |
| 12 | 0 |
The conditional quote is zero by step 6. The actual round resolves at the first step where the quote reaches zero, before terminal collection.
Identity and Storage
The whole-coin wallet balance, including zero, and separate fractional carry persist in browser localStorage. Clearing cached files alone need not remove that storage. Reload restores stake 20, Linear and auto off; an interrupted captured stake is not refunded, paid or resumed.
The page requests Google Fonts stylesheets and font files. It includes the Statinside statistics script for account 44 and a noscript image request. The complete processing and retention practices of those services are not established here.
The absence of account or payment controls does not establish anonymity, no tracking or no data sale. This guide does not establish an outside company’s privacy policy or provide a security warranty.
Responsible Use
Responsible-use pages can describe optional pauses, a personal time/virtual-coin limit, and finding appropriate local qualified help. The demo does not clinically train behaviour or make losses safe. No account-level blocking or self-exclusion tools are guaranteed.
Frequently asked questions
Is 39D an official company with a license?
The identity remains unverified. This guide does not establish a licence, official address or outside business from the query or demo.
How does the wallet restore funds?
Restoration is manual and idle-only. It sets the balance to exactly 1000 when the balance is below 10. It does not add coins or automatically replenish; it resets the total.
What happens if I reload during a round?
The captured stake remains deducted. The round ends without refund, payout, continuation, or resume. Controls after reload restore the default stake (20) and first preset.
