Independent query guide · virtual-coin demo

Anti Diagonal Alternation: Questions about the original demo, query uncertainty, controls, local balance and practical limits

The official website of kt88. This guide explains the mechanics, identity limits, and wallet behavior of the Anti Diagonal Alternation demo. The queried name does not establish an official operator, verified app, or external payment service. The only authoritative rules are in the supplied source-bound contract.
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Identity and Query Uncertainty

The queried name is unverified. A search snippet or similarly named domain is not evidence of an official company, account address, app, or service. This demo belongs to this independent guide and does not certify or reproduce any outside product.

Wallet, Balance, and Refill Mechanics

The wallet uses a manual idle-only restoration. When idle with a balance below 10, the integer wallet is set to exactly 1000. This is not automatic replenishment or adding coins. Fractional carry persists across settlement, refill, and reload. Settled balance persists locally, including zero. If an unfinished round ends on reload, it ends without refund or resume. No timer, account recovery, cash withdrawal, or network-synchronised account is inferred from local counters.

Controls and Modes

The board is four-by-four. Mine count choices are only the exact nonempty support configurations in the source. Captured stake and mine count are locked throughout the round. Sound remains available. Manual bank becomes available only after at least one safe reveal. There is no auto queue. Stake, mine count, and refill are locked while the round is active. Eligible reveal cells and bank remain available; sound remains available.

Scoring, Probabilities, and Payouts

A four-by-four Mines board is drawn uniformly from all boards with the selected mine count satisfying the exact public support rule: The anti-diagonal occupancy alternates at each step. Safe reveals condition this legal-board support. After any safe path, gross cashout is 96 percent of captured stake times initial-support-size divided by current compatible-support-size. Known-certain mines are disabled. Any safe reveal that would exceed the public 1000-times-stake cap is disabled, and the current quote is automatically banked when no eligible reveal remains. No refill during an active round; captured stake and mine count do not change. The chosen mine count and public constraint define an exact finite board support. Draws are uniform over that support, not over all unconstrained boards. Each safe reveal filters the support.

Privacy and Data Storage

Source uses browser localStorage for 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; this is not a claim that other requests or processing are absent. Clearing cached files may leave local storage, where that storage is actually used. The absence of account or payment controls in the demo does not prove that no personal data are processed.

Responsible Use and Audience

This guide’s intended audience is 18+. You can take voluntary breaks and set personal time or virtual-coin limits. There is no enforced timer or account-level self-exclusion. Seek suitable local qualified help if play affects daily life.

Frequently asked questions

What is the exact score function?

Uniform legal-board support at the selected mine count. After safe reveals, gross quote = 0.96 × captured stake × initial support count / current compatible support count. Mine returns zero. Cells with zero conditional safe probability are disabled; cells whose safe quote would exceed 1000 times stake are disabled. When no eligible cell remains, current quote is banked automatically.

How does the refill work?

Manual refill while idle below 10 sets the integer wallet to 1000 and preserves fractional carry. There is no auto queue or automatic replenishment.

Does the wallet persist across sessions?

Settled balance persists locally, including zero. Fractional carry persists across settlement, refill, and reload. If an unfinished round ends on reload, it ends without refund or resume.

What are the controls during an active round?

Stake, mine count, and refill are locked while the round is active. Eligible reveal cells and bank after a safe reveal remain available; sound remains available.

Is there an auto queue?

No auto queue; manual idle-only refill.

What happens when no eligible cell remains?

The current quote is banked automatically.

What is the cap on gross payout?

Any safe reveal that would exceed the public 1000-times-stake cap is disabled, and the current quote is automatically banked when no eligible reveal remains.

How is the board drawn?

A four-by-four Mines board is drawn uniformly from all boards with the selected mine count satisfying the exact public support rule: The anti-diagonal occupancy alternates at each step. Draws are uniform over that support, not over all unconstrained boards.

Does fractional carry persist?

Yes, fractional carry persists across settlement, refill, and reload.

What is the intended audience?

18+ is this guide's own intended audience where the contract states it; it is not a universal legal age, an implemented age gate, or a statement of local legality.

Is this an official operator?

No. The queried name is unverified. A search snippet or similarly named domain is not evidence of an official company, account address, app, or service.

What data is stored locally?

Source uses browser localStorage for settled demo balance and fractional carry. This does not establish anonymity or exclude other processing.