Independent query guide · virtual-coin demo

Responsible Gaming Information

The official website of 3star.

The official website of 3star. This guide provides independent information about responsible gaming practices, using the Mirror Subsequences virtual-coin demo as a reference point. The demo belongs to this independent guide and does not certify or reproduce any outside product. No operator identity, licence, or financial service is established by this page.

Play the free demo

Responsible gaming involves understanding how the game works, setting personal limits, and recognizing that outcomes are random. The 18+ label here indicates this guide's intended audience policy, not a universal legal age or an implemented age gate.

Understanding the Demo Mechanics

The Mirror Subsequences demo uses a specific mathematical structure. Two independent uniform two-digit tickets (00–99) are drawn. Their four digits are concatenated. The score is based on the longest palindromic subsequence (L).

  • Raw Score: max(0, L−2).
  • Zero Scores: Powers 1, 2, and 3 do not alter which raw scores are zero.
  • Gross Payout: Gross = 0.96 × captured whole stake × raw^p / meanForPower(p), where p is 1, 2 or 3 and the corresponding means are 0.281, 0.301 and 0.341.
  • Means: Mode 1 mean is 0.281; Mode 2 mean is 0.301; Mode 3 mean is 0.341.

The expected gross return is 96%. This is not a guaranteed net profit for any session.

Controls and Persistence

Stake, mode and restoration controls are locked during an active draw and the auto queue.

  • Locking: Stake, mode, and refill are locked while active and through any auto queue. Sound remains available.
  • Auto/Stop: Auto10 queues at most ten captured draws. Stop cancels future draws while the current draw settles. There is no early bank.
  • Settlement: Settlement normally takes 480ms of animation; reduced-motion mode can settle on the first animation callback. Settings and refill are locked until settlement and the queue finish.

Wallet Persistence:

  • Settled balance persists locally, including zero.
  • Fractional carry persists across settlement, refill, and reload.
  • Restoration: Manual idle-only restoration sets the balance to exactly 1000 when idle below 10. It does not add coins; it sets the value.
  • Reload: Reloading ends an unfinished draw without refund or resume.

Data and Privacy

This demo uses local browser storage for specific data points. The absence of account or payment controls does not prove that no personal data are processed elsewhere.

Storage TypePurpose
localStorageStores settled demo balance and fractional carry.
Google FontsTemplate declares a 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. This guide does not promise anonymity, no sale, no profiling, no marketing, encryption guarantees, cookie duration, or server retention.

Responsible Limits

Responsible use involves setting personal limits. The demo shows virtual-coin outcomes without a deposit or real-money payout flow.

  • Time Limits: You can stop future automatic draws and take a break after the current draw settles. Auto10 limits the number of draws to ten, providing a natural stopping point.
  • Virtual Coin Limits: You can monitor your balance. Note that fractional carry persists, which may affect subsequent sessions if you reload.
  • Refill: Refill is locked during active play. You can restore balance manually if idle below 10, setting it to exactly 1000.

These are voluntary personal choices; the interface does not enforce a timer or a personal loss limit. They do not constitute clinical training or make losses safe. Finding appropriate local qualified help is recommended for persistent issues.

No External Operator Assumed

This guide does not establish a licensed operator, official app, payment provider, KYC process, support channel or external account service. The demo itself has no account login or deposit and withdrawal flow.

Virtual coins have no cash value. The behavior of this browser demo does not certify the identity or services of any outside platform.

Mathematical Evidence

Simulation measurements are supporting sample observations, not the mathematical payout law. The exact expected values are distinct from measured estimates.

ModePowerExact Gross RTPMeasured RTP (%)Rounds
110.9696.017081850376311,000,000
220.9696.164890365461161,000,000
330.9696.171730205005671,000,000

The exact expected gross return and the sample measurements describe different quantities. Net change also includes the stake deducted at the start.

Frequently asked questions

How does the balance restore?

If the balance is idle and below 10, you can manually restore it. This action sets the balance to exactly 1000. It preserves fractional carry. It does not add coins or automatically replenish.

What happens if I reload the page during a draw?

Reloading ends an unfinished draw without refund or resume. The balance persists locally, but the current round is lost.

Is the 96% RTP guaranteed?

No. The expected gross return is 96%. This is not a guaranteed net profit for any session. The recorded simulation returns of approximately 96.0171%, 96.1649% and 96.1717% are sample observations, not the exact mathematical law.