This guide provides the exact mathematical rules, controls, and wallet behavior for this demo. No external casino, operator, or licensed service is implied.
Scoring and Matrix Rules
The game board consists of nine fair bits arranged in a 3 by 3 matrix. The final reward is calculated using two components:
- Off-diagonal pairs: Count the unordered pairs of off-diagonal positions whose bits differ.
- Diagonal bits: Count the number of set (active) bits on the main diagonal.
The reward is the product of these two counts. Bits are revealed in row-major edge or matrix order. The live gross quote is calculated as 0.97 times the conditional expected terminal reward, divided by its initial expected reward. This quote may rise or fall as more bits are revealed.
Controls and Modes
The demo supports specific controls for managing rounds and stakes:
- Stakes: 10, 20, 50, or 100 virtual coins.
- Manual Collection: Available after the first reveal.
- Auto Thresholds: Options for 1.2, 2, 3, or 5. These collect the actual full first-crossing quote. If a threshold is unreachable, the system waits for the terminal result.
- Stake Limits: One active stake at a time.
During active play, stake, mode, and refill settings are locked. Sound controls remain available.
Payout and Settlement
The gross quote determines the payout multiplier. A zero quote ends the round immediately. A positive final quote settles automatically at the finite trace cap. Every policy using only revealed information has a 97% expected gross return. The 3% opening deduction appears only once in the quote.
Displayed multipliers represent gross coin returns, not net profit. The exact payout math is recorded in the source-bound mathematical evidence.
Mathematical Expectation
The expected return is exactly 97% for all policies using only revealed information. Simulation measurements are supporting observations and do not constitute the mathematical payout law.
| Stop | Auto | Expected RTP | Measured RTP |
|---|---|---|---|
| 1 | 0 | 97.00% | 96.986% |
| 5 | 0 | 97.00% | 96.943% |
| 9 | 0 | 97.00% | 96.933% |
| 9 | 1.2 | 97.00% | 97.022% |
| 9 | 2 | 97.00% | 96.988% |
| 9 | 3 | 97.00% | 97.037% |
| 9 | 5 | 97.00% | 97.091% |
Wallet and Persistence
The demo uses a local virtual wallet. Key behaviors include:
- Initial Balance: 1000 virtual coins.
- Restoration: If the idle balance is below 10, it may be manually restored to exactly 1000. This is a manual set, not an automatic refill.
- Fractional Carry: Fractional changes persist through settlement, manual refill, and reload.
- Unfinished Rounds: Reloading the page ends an unfinished round without refund or resume.
Privacy and Storage
The game source uses localStorage for settled balance and fractional carry. This does not establish anonymity or exclude other data processing. Template declarations include Google Fonts stylesheet; actual full-site network capture remains pending. There is no account login or payment flow in this demo.
Frequently asked questions
How is the reward calculated?
The reward counts unordered off-diagonal position pairs whose bits differ, multiplied by the number of set diagonal bits. Bits are revealed in row-major edge or matrix order.
What happens if I reload the page during a round?
An unfinished round ends without refund or resume. The balance persists, but the current round state is lost.
How does the auto-collection work?
Auto thresholds (1.2, 2, 3, 5) collect the actual full first-crossing quote. If the threshold is unreachable, the system waits for the terminal result. A zero quote ends the round immediately.
