Independent guide · original demo · 18+

Mosaic Seams: Probability and Payout Examples

The official website of sos69.

The official website of sos69. Mosaic Seams is a local demo game using virtual coins. This guide explains its actual odds, payouts, and wallet mechanics based on observed evidence.

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How Mosaic Seams Works

Four independent tiles display one of three equally likely shapes. You count matching adjacent pairs across three seams. Each match returns 0.96 times the gross stake. Total returns are 0x, 0.96x, 1.92x, or 2.88x. Stakes are 10, 25, 50, or 100 coins, with 25 as the default. An exit or arc choice resets the game on reload.

Probability and Expected Return

Each of the three equal adjacent pair indicators has a 1/3 probability. The linear expectation is calculated as 3 * (1/3) * 0.96 = 0.96. Simulation of 1,000,000 rounds shows a simulated RTP of 95.97%, close to the expected 96%. This demonstrates the game's long-term payout structure.

Wallet and Settlement Rules

The stake is deducted once at the start and persists before animation. Gross returns include the stake. Payouts are computed in hundredths, with a separate fractional carry. Whole coins are credited, and the remainder is kept. Manual refill is available only when idle and balance is below 10 coins. Reloading discards unfinished rounds without refund.

Frequently asked questions

What happens if I reload during a round?

Reloading discards any unfinished round without refund or resumed settlement. The stake remains deducted, and you start fresh.

Does the demo have cash value?

No, the demo uses virtual coins with no cash value. There is no payment, deposit, or withdrawal in the original demo.