Multipliers are calculated from the survival probability of each row, with a 96% RTP (Return to Player).

Step 1 — Base Multiplier


BaseMult = TilesInRow / (TilesInRow - 1)

This represents fair odds for surviving one row with one mine.

Step 2 — Cumulative Multiplier

CumMult =
BaseMult(Row1) × BaseMult(Row2) × ... × BaseMult(RowN)

The cumulative product of all rows survived.

Step 3 — House Edge


TotalMult = CumMult × 0.96

The 4% house edge is applied once to the cumulative multiplier.

Example

Row Tiles BaseMult CumMult TotalMult
1 5 1.25x 1.25 1.20x
2 2 2.00x 2.50 2.40x
3 5 1.25x 3.125 3.00x
4 3 1.50x 4.6875 4.50x

Payout

Payout = BetAmount × TotalMult

A player who bets 100k $MINE and cashes out at row 3 (3.00x) receives 300k $MINE.