Independent guide · original demo · 18+

Mosaic Seams Demo Rules

The official website of f555.

The official website of f555. Mosaic Seams is a four-tile demo where matching adjacent shapes yield gross returns. This guide details the actual mechanics, wallet behavior, and settlement rules of this specific virtual demo.

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Game Mechanics and Payouts

Four independent tiles display one of three equally likely shapes. Players count matching adjacent pairs across the three seams. Each match returns 0.96× the gross stake, resulting in total returns of 0×, 0.96×, 1.92×, or 2.88×. The expected return is calculated as 0.96, reflecting a 96% RTP simulation over one million rounds.

Stakes and Controls

Players can select stakes of 10, 25, 50, or 100 virtual coins, with 25 as the default. Controls for stake, start, and mode are disabled while a round is active. A manual idle refill is available only when the balance falls below 10, setting the balance to 1000 rather than adding to it.

Settlement and Wallet Rules

The stake is deducted once at the start and persists before animation. Payouts are computed in hundredths, with fractional carry kept separately while only whole coins are credited. Reloading discards any unfinished round without refund or resume. The demo uses virtual coins with no cash value or cashier.

Frequently asked questions

Is Mosaic Seams an operator game with a license?

No, this is an original demo with no verified operator, license, or official support. The name does not establish affiliation with any external business.

How does the wallet handle fractions?

Fractional hundredths are persisted separately. Only whole coins are credited, with the remainder retained in the fractional carry until the next transaction.