84D demo use rules

84D demo use rules

These rules describe the demo’s coins with no cash value. They are not outside operator terms and establish no jurisdiction, governing law, licence or financial guarantee.

Automatic score, four ordered readings

Search Ceiling draws four independent uniform readings from 0 to 7. Their labelled order is preserved; key weights are readings + 1. For each of the 14 binary search trees preserving that order, calculate the largest weight × depth, with root depth 1. The score is the smallest of these 14 maxima. The game calculates it automatically: no tree selection is available. Four readings, the optimized score and gross multiplier are displayed, rather than a drawn tree. Scores range from 3 to 24. Four zeros give score 3; four sevens give 24. This is an original optimization demo, not a European roulette paytable.

Gross return and measured samples

For power p, gross multiplier = 0.96 × score raised to p / the exact average of score raised to p over all 4096 equally likely reading combinations. Every power has mathematical expected gross return 96%, not a 96% chance of profit or a session guarantee. The outcome distribution is unchanged by power; power changes the multiplier distribution. All scores and multipliers are positive, yet a gross multiplier below 1 gives a net loss. The multiplier display is rounded to four decimals; credit uses the unrounded value. Three source-bound samples of one million rounds each measured 96.018850%, 95.978755% and 96.062035% for powers 1, 2 and 3. Samples do not replace the mathematical rule.

Whole balance and separate fractional carry

A fresh wallet starts with 1000 virtual coins. Settlement credits floor(captured stake × unrounded multiplier + previous carry) and saves the fractional remainder separately. Both the immediate start deduction and settled balance, including zero, are saved locally. Carry persists through settlement, manual restoration and reload. When idle below 10, restoration sets balance to exactly 1000 and preserves carry. Reload during an unfinished spin leaves the stake deducted, ends that spin without payout, refund or resume, and restores default stake and power. Removing site storage can lose balance and carry; clearing cached files alone may leave them.

Storage, fonts and counter

The demo saves balance and fractional carry in browser localStorage. Article pages request Google Fonts resources and a Statinside counter configured with ID 44. These observations do not establish anonymity, exclusive local processing, no collection, no sale, retention periods or a complete account of server and third-party processing. There is no demo login, account recovery or payment flow. Local browser storage is not a cross-device account.

Independent guide and voluntary limits

This independent guide presents its own virtual-coin demo. The queried name 84D does not establish an outside operator, licence, verified app, official address or affiliation. Demo coins have no cash value and no deposit, withdrawal or redeemable prize service is implemented. This guide targets adults aged 18+, an audience policy rather than a verified local legal-age rule or implemented age check. Set personal time and virtual-coin limits and take breaks between settled spins. Closing during a spin does not refund or resume it. No enforcing timer, account blocking or self-exclusion tool is provided; appropriate qualified local help may be useful if use disrupts your routine.

Frequently asked questions