Adult use and time boundaries
This guide and simulator are for adults aged eighteen or older. That is this website rule, not a determination of gambling eligibility, regional availability or local authorisation. Jurisdiction-specific questions require an authoritative local source.
Choose a stopping time outside the game, take breaks and leave when the time arrives. A free refill is optional, not an obligation to continue. If play crowds out other activities or feels difficult to stop, seek qualified local support; no diagnosis, symptom threshold or treatment claim is supplied here.
Stop future launches without chasing results
Stop cancels future automatic launches while active results settle under their captured settings. Closing the page ends participation. A virtual result creates no obligation to recover an earlier wallet balance.
Increasing stake scales debit and possible credit without raising expected return per coin. Mode changes do not raise positive-score frequency for a fixed probability condition. Choose a stopping time independently of the last result.
Captured settings and the persisted wallet
A new browser wallet starts with 1,000 free virtual coins. Settled balance and fractional-credit carry persist in localStorage. Reload does not replenish settled funds; clearing cache may leave localStorage intact. Fractions accumulate before whole coins are credited.
A spin captures one whole stake and mode. Controls and refill lock during settlement and an active automatic queue. Auto launches at most ten rounds; Stop cancels future launches while active results settle. Refill remains locked until all active results and queued launches finish. Optional manual refill is available while idle with balance below ten; it sets balance to 1,000 and preserves carry. It is not automatic and does not add 1,000.
Adult use and time boundaries
This guide and simulator are for adults aged eighteen or older. That is this website rule, not a determination of gambling eligibility, regional availability or local authorisation. Jurisdiction-specific questions require an authoritative local source.
Choose a stopping time outside the game, take breaks and leave when the time arrives. A free refill is optional, not an obligation to continue. If play crowds out other activities or feels difficult to stop, seek qualified local support; no diagnosis, symptom threshold or treatment claim is supplied here.
Stop future launches without chasing results
Stop cancels future automatic launches while active results settle under their captured settings. Closing the page ends participation. A virtual result creates no obligation to recover an earlier wallet balance.
Increasing stake scales debit and possible credit without raising expected return per coin. Mode changes do not raise positive-score frequency for a fixed probability condition. Choose a stopping time independently of the last result.
Frequently asked questions
Is this an authenticated operator website?
No. This guide provides its own simulator and authenticates no outside commercial affiliation.
How is raw score defined?
One spin draws six independent fair open/closed edges on four labelled vertices zero through three. Edges are 01,02,03,12,13 and 23. Raw score counts distinct spanning trees using only open edges: each tree connects all four vertices with three edges and no cycle. One whole stake covers the graph.
What is an example of the score?
The complete four-vertex graph has sixteen spanning trees. A graph containing only the chain edges 01,12 and 23 scores one. A disconnected graph scores zero. A connected graph with extra edges can contain several different spanning trees; count trees rather than edges, components or walks.
What do the weighting modes change?
Low, Medium and High apply square-root, identity and square weights to a positive raw score. Zero stays zero, and each mode is separately normalised.
What does 96% describe?
Exact expected gross virtual return relative to captured stake under the stated probability condition. It is not a win probability or session guarantee.
Inspect the home-page Spanning Tree simulator using free virtual coins. Leave at your chosen stopping time.
Play the free demo