No operator login here
This site has no registration or login form. The demo needs no account; operator authentication and password-recovery flows are unverified. Do not enter credentials into an unverified page.
Credentials and destination identity
Do not share passwords or one-time codes with unsolicited contacts. A similar domain or HTTPS certificate does not establish the destination’s identity. No example operator login domain is supplied or endorsed here.
External claims remain unverified
A matching brand, professional design, search result or HTTPS connection does not verify ownership, authorisation or safety. Match any claim against an independent regulator register, including entity, current status, scope and listed domains. No operator licence or service is endorsed here.
No authenticated recovery service
Use only documented recovery procedures from a service whose identity has been independently established. No support contact, response time, reset-token lifetime or 2 FA feature has been verified here.
Local coins and default settings
Local demo coins cannot be exchanged for money, withdrawn or used as evidence of an operator balance. Settings return to the interface defaults on reload; settled wallet and fractional carry persist. The game is not an authentication or external-security test.
Frequently asked questions
Is this an operator website?
This independent 77FF guide supplies its own free Diagonal Links Mines demo. Operator identity, domains, licence, apps, payments, support and commercial game equivalence have not been independently verified. No operator account or commercial link is supplied here.
What is the diagonal connectivity rule?
Choose 3, 4 or 5 hazards on a 4×4 board. All hazards form one connected component using diagonal corner-to-corner steps only. Horizontal and vertical edges do not connect hazards. Every hazard is reachable from every other hazard along diagonal steps; all lie on the same checkerboard colour. All 32, 50 or 52 legal layouts respectively are equally likely, and one stays fixed throughout the round.
How is value calculated?
Live value starts at 0.97 times the virtual stake. A safe reveal divides it by that cell’s exact conditional safe probability among the remaining compatible legal layouts. A hazard ends the round with zero return. Reveals change knowledge, not the hidden layout.
How do odds change after a reveal?
With 3 hazards, a corner is initially safe in 29 of 32 layouts, an edge cell away from a corner in 27 of 32, and a central cell in 21 of 32. From a 20-coin stake, a safe corner gives 20×0.97/(29/32), about 21.407 coins; a safe centre gives about 29.562 coins. Observations update compatible layouts, so later odds can rise or fall. The initial probabilities are not uniformly 13/16.
When can I collect?
Collect is available after a safe reveal. Proven hazards are unavailable; proven-safe cells have probability 1 and add no value. A choice with next value above 1000 times stake is unavailable. When no eligible uncertain choice remains, the current value is banked automatically. The guard is not a promise that 1000×stake can be reached.
Explore the original free Diagonal Links Mines demo.
