Set your own stop time to control play. Verify local gambling laws in your state before using real money.
Choose a stopping time
This demo is restricted to adults 18+ and uses coins without cash value or prizes. Set session time and virtual-coin limits before playing, then stop at those limits. Raising a stake to recover losses does not improve expectation. If playing affects responsibilities or becomes hard to control, stop and seek suitable independently verified local support.
What Indian Players Should Check
For readers in India, time limits affect how long you play with virtual coins. Check if the operator allows UPI, Paytm, or PhonePe for deposits. These methods are common in India. Verify the regulator in your state, as gambling laws differ by region. Use these steps for safety:
- Check the official site for time limits and demo rules.
- Verify local laws in your state before playing.
- Use UPI, Paytm, or PhonePe for deposits if available.
- Set a stop time to manage your demo rounds.
Own-site age and demo rules
These rules describe only this original virtual game. This guide does not determine legal availability of an external service, certify its fairness or promise income. The own-site 18+ restriction is not a statement about every jurisdiction’s legal age.
Expected return and variance
Exact expected return is 97% for permitted stopping policies. The initial 3% reduction is applied once; conditional safe-branch compensation preserves expectation. Choosing coordinates or stopping changes risk and variance, not this expectation. A short session is not guaranteed to match it.
Persisted wallet and manual refill
Settled balance and fractional payout carry persist in localStorage. Reloading during a round ends it without refunding its already deducted stake. Outside a round, refill restores 1000 coins when balance is below the smallest stake; it does not add 1000 or reset fractional carry. Hazard count, stake and refill are locked during play.
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.
Frequently asked questions
Is this an operator website?
This independent Xvive guide supplies its own free Signal Stair 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 are the three occupied-row counts?
Choose6,7 or8 hazards on a4×4 board. Exactly three rows contain hazards; their positive hazard counts are all different. The fourth row is empty. Counts are1/2/3 for6;1/2/4 for7;1/3/4 for8, in any row order. All2304/576/384legal layouts respectively are equally likely andfixed during a 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?
With6 hazards, row A cells1,2,3;row B cells1,2;row C cell1 is legal, withcounts3/2/1 andemptyrowD. Rowswith2/2/2 hazards areillegal becausecountsrepeat. Beforeanyreveal eachcell is safe with probability(16−hazards)/16; later probabilities use only compatible layouts andcanriseorfall.
Do time limits apply to the free demo?
Yes, time limits may apply. Check the official site for exact rules.
Can I use UPI or Paytm for deposits?
Common in India. Verify with the operator if supported.
Explore the original free Signal Stair Mines demo.