77C: Identity Claims and Evidence

Independent Query Guide

77C is a search label, not an operator identity established by this guide. 77c.info is an independent information guide with its own Diagonal Twin Mines demo. No company, licence, official account domain, commercial game catalogue, payment service, app publisher or support contact is verified here. Search position, a similar name and page appearance cannot establish those facts.

Publisher Evidence Limits

An external licensing claim would need evidence connecting the exact operator and domain to an independently checked authority record. A copied badge, HTTPS connection, successful small payment or favourable review alone cannot supply that connection. No such verified connection is provided here, and absence of evidence is not a conclusion that every similarly named service is genuine or fraudulent.

No Verified Installer

No 77C APK, publisher identity, signing certificate, release version, file size or device requirement is verified here. This website does not distribute an APK or identify an official download destination. Diagonal Twin Mines runs on this page in a browser. Playing it does not test the authenticity, permissions, safety or compatibility of an external app.

Scope of This Guide

These pages describe this guide’s scope and its original demo. They do not rank an external business, confirm financial reliability, provide a legal opinion or establish permission to gamble in any country. External activities have rules and eligibility requirements that this guide has not verified. The original demo does not reproduce an external product’s interface or odds.

Equal Positive Counts on Both Diagonals

Diagonal Twin Mines has four rows and four columns. Select two, four or six TOTAL hazards before starting. The main diagonal from top left to bottom right and opposite diagonal from top right to bottom left must contain the same POSITIVE number of hazards. Zero on both diagonals is not legal. The other eight cells are unrestricted subject to the total count. There are respectively 16, 484 and 2144 legal full layouts. One is selected uniformly and stays fixed during its round. Cells can have different posterior safety probabilities.

The initial gross collection value is 0.97 times the captured stake. For each unopened cell, count the remaining legal layouts compatible with all safe reveals. Its displayed safe probability is the proportion without a hazard in that cell. A safe reveal divides the current collection value by this exact probability. A hazard ends the round with zero return. The displayed percentage is rounded for reading; the payout uses the exact fraction. A proven safe cell has probability one and adds no multiplier. A proven hazard has probability zero and cannot be selected. A choice that would make the collection value exceed 1000 times the captured stake is disabled individually. Other eligible choices remain available. The game collects automatically when no eligible uncertain choice remains. Otherwise, collect after at least one safe reveal or choose another enabled cell. Every permitted stopping policy has exact unrounded expected gross credit of 97% of captured stake. This is not winning frequency or a guaranteed individual or session outcome. Conditional information changes available choices and quotes without raising expected return. The 0.97 factor is included once; settlement does not deduct another three percent.