cpfbet: independent Jordan Square Reels demo

An independent guide

The search name cpfbet and this domain do not establish an official company, licence, account address or application. This independent guide supplies its own Jordan Square Reels browser demonstration. The demo does not establish affiliation with an outside company or reproduce an outside product.

Two hexadecimal reels

Each independent uniform reel produces 0–9 or A–F, with A–F representing 10–15. Read n = 16 × first + second + 1: the 256 reel pairs give the integers 1–256 with equal probability. For each prime power p^e in n, calculate p^(2e−2) × (p²−1), then multiply those terms. The empty product for n = 1 is 1. Subtract 1 from the statistic to obtain the reward score.

Three reward curves

Before starting, choose linear, squared or cubed score weights. Let weight be score, score² or score³. The gross multiplier is 0.96 × weight divided by the exact mean weight over all 256 integers. Multiply that multiplier by the captured stake for raw gross return. The whole reel pair uses one stake; there are no row bets, bonuses or intermediate collection. A gross return is the full credited return, rather than net gain after the stake debit.

Choose, spin and settle

Select a stake of 10, 20, 50 or 100 play coins; the default is 20. Linear is the initial curve. Starting captures and immediately deducts one stake. Both reels settle after the brief animation, or immediately with reduced motion. Stakes, curves, restoration and another spin remain locked while active. After settlement, settings stay as selected; reloading resets them to 20 and linear.

Whole coins and fractional carry

At settlement, floor(raw gross return + stored fractional carry) is credited. The remainder is saved for future rounds. A zero return leaves valid carry unchanged. For reels 0 and 0, n = 1, statistic = 1 and score = 0, so every curve returns zero. For reels 0 and 1, n = 2, statistic = 3 and score = 2; the selected curve weights are 2, 4 and 8.

Exact expectation and measured samples

All three curves have exact expected gross return 24/25, or 96% of stakes. This is a distribution average, not a promise for a session or a win probability. Existing simulations of this unchanged game code used 1,000,000 rounds per curve and measured 95.9783%, 96.0854% and 96.1369% for linear, squared and cubed weights. These are sample measurements. The exact sums of weights over 256 outcomes are 4,674,440; 156,701,861,706; and 6,380,283,699,274,598.

Frequently asked questions