Independent guide · original demo · 18+

Ferry Locks: Worked Probability and Payout Examples

The official website of nex789.

The official website of nex789. The Ferry Locks demo uses virtual coins to demonstrate survival probabilities across four exit locks. This guide details the exact math, payout structures, and wallet behavior for this specific original demo only.

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Survival Probabilities and Gross Payouts

You choose an exit lock between 1 and 4 before starting. Survival chances at successive locks are 80%, 75%, two-thirds, and 50%. Reaching your chosen exit returns gross multipliers of 1.2x, 1.6x, 2.4x, or 4.8x. Failure returns zero, and there is no manual exit during the round. The score function confirms survival probabilities of 0.8, 0.6, 0.4, and 0.2 at the respective exits.

Stakes, Settlement, and Wallet Rules

Stakes are 10, 25, 50, or 100 coins, with 25 as the default. The stake is deducted once at the start and persisted before animation. Payouts are computed in hundredths, adding any saved fractional carry to credit floor whole coins while keeping the remainder between zero and 99. Automatic settlement occurs at the chosen exit or end of reveal, with no manual stop or autoplay. Reloading discards unfinished rounds without refund.

Mathematical Evidence and Controls

Simulation data shows expected Return to Player rates of 96% across crash choices, with simulated results closely matching these expectations. Controls allow stake selection, round start, and preselection of exit locks. Manual idle refill is available only when the balance drops below 10 coins. The interface disables stake and start controls while the round is active, ensuring fair settlement without user interference.

Frequently asked questions

How is the final payout calculated?

Payouts are computed in hundredths, adding saved fractional carry to credit floor whole coins while retaining the remainder between zero and 99.

What happens if I reload the page?

Reloading discards any unfinished round without refund or resumed settlement, resetting the exit choice to one.