About i77 Demo Guide

i77 refers to the browser-based demo hosted at i77.info. This guide treats the brand as a container for the specific game mechanics described below. No verified company history, license, or physical address is established by this name alone. The demo runs locally in your browser without requiring an account.

The game uses eight-code words where every possible word is equally likely among 65,536 options. A round consists of eight practice deliveries. Before each delivery, you choose a shot from 0 to 3, which permutes an independent uniform hidden code. The game counts unequal adjacent position pairs whose swap preserves the number of maximal equal-code runs.

The score function calculates gross returns based on a captured whole stake. The formula is Gross = 0.96 × captured whole stake × raw^(selected mode + 1) / mean[selected mode]. There are three separate normalizers for linear, squared, and cubed scores.

Specific raw scores depend on the ordered symbols in the eight-code word. For example, if all symbols are zero or all are three, the raw score is zero. If the symbols are 0, 1, 2, 3, 0, 1, 2, 3, the raw score is seven. These scores determine the payout based on your selected mode.

You can choose from three separately normalized score powers. The interface includes Auto10, which queues whole matches, and Stop, which cancels future rounds but allows the current automated match to complete. Sound remains available during these operations. Manual play advances through all eight deliveries. Shot choice may change between manual deliveries, but stake, payout mode, and refill are locked during the captured match.

The initial balance is 1,000 virtual coins. Fractional carry persists across settlement, refill, and reload. Settled balance persists locally, including when it reaches zero. If you reload with an unfinished round, it ends without refund or resume. You can manually restore the balance to 1,000 when idle and the balance is below 10. This restoration is not automatic and does not add the reset amount; it sets the balance directly.

The expected gross return is 96%. This is a mathematical expectation, not a guarantee of net profit. Simulations of one million rounds show measured returns close to this expectation, with positive results occurring in roughly 88% of rounds. The intended audience policy is 18+, which serves as a guide recommendation rather than a legally enforced age gate. Storage uses browser localStorage for balance and carry, but this does not prove anonymity.