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.
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.
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.
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Local demo coins cannot be exchanged for money, withdrawn or used as evidence of an operator balance.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 TK77 guide supplies its own free Contour Pairs 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 single-pair rule?
Choose 3, 4 or 5 hazards on a 4×4 board. Exactly one unordered pair of hazards shares a horizontal or vertical edge across the entire board. Diagonal contacts do not count. All other hazards have no orthogonal hazard neighbour. All 232, 768 or 1064 legal layouts respectively are equally likely; 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.
Explore the original free Contour Pairs Mines demo.
