Two Active Rows questions

The four-by-four board has 3, 4 or 5 mines. Exactly two of its four rows contain at least one mine; the other two rows are mine-free. The occupied rows are not identified in advance. Each allowed complete board is equally likely within the selected configuration. There are 288 legal boards with 3 mines, 408 with 4, and 336 with 5.

A safe reveal removes every legal board that would have a mine in that cell. The remaining boards determine the conditional safe probability of each covered cell. The hidden board is fixed for the whole round. A safe cell in one row can change the probabilities in another row because all placements obey the shared two-row constraint.

The captured stake is deducted once at the start and stays fixed. After a safe reveal, gross collection = 0.96 × captured stake × initial legal-board count ÷ remaining compatible-board count. Gross includes any returned stake. A mine pays zero. The 96% figure is expected gross across the pricing law, not the amount returned on every successful collection, winning frequency or a profit guarantee.

Choose the stake and mine count while idle. They and restoration stay locked during an active round; sound remains available. Manual collection becomes available after the first safe reveal. Covered eligible cells can still be selected. There is no automatic queue. Revealing a mine ends at zero; collecting manually or revealing every safe cell ends the round.

A cell known to be a certain mine is disabled. The general guard also disables a safe transition above 1,000 times the captured stake and collects automatically when no eligible cell remains. For these three configurations, however, the largest possible multiplier is only 391.68: their support sizes keep every positive quote below 1,000. The guard does not create a reachable 1,000x payout or collection target here.

Number cells 0 to 15 from left to right, top to bottom. With 3 mines, the initial support is 288 boards. If cell 0 is safe, 234 boards remain and the gross multiplier is 0.96 × 288 ÷ 234 = 1.1815384615. If cells 0,1,2 are safe, 162 boards remain and the multiplier is 1.7066666667. These are conditional examples, not a prediction that those cells are safe.

The demo starts at 1,000 virtual coins with no cash value. While idle with an integer wallet below 10, the restoration button sets that integer balance to 1,000. It does not replenish automatically or add another 1,000 to the balance. Saved fractional carry is preserved, and no deposit, withdrawal or real account flow is provided.

Settlement credits whole coins and saves the fractional remainder for later settlements. The wallet, including zero, and saved fraction persist locally across ordinary reloads. Reloading an unfinished round ends it without a refund or resume: its deducted stake stays lost.

The game uses browser localStorage for the wallet and fractional carry. The page also loads Google Fonts and a Statinside counter. Local storage and absence of a demo login do not establish anonymity or exclude network, counter or server processing. This is not an exhaustive inventory of processing.

Clearing cached files alone may leave localStorage intact. Removing this site’s stored data can remove the wallet and fraction; the demo provides no account-based recovery or cross-device wallet synchronization. This page states no outside company’s retention, marketing, encryption or data-sale policy.

51519 is the queried name used by this independent guide. Two Active Rows is our own browser simulator. Its mathematical rules do not verify an outside company, licence, application, payment method, financial reliability or support channel. A matching name or search result does not establish those facts.

We publish for an 18+ audience. That is this guide’s policy, not a universal legal age or an implemented age-verification gate. If play becomes hard to stop or affects your routine, step away and seek appropriate qualified support in your locality. The demo provides no clinical benefit or outside-service safety assessment.