Mines

Probability

With a specific pre-selected mine and selected tile (revealed slot), the player's odds of winning the mines game are given below.

Multiplier

The multiplier is set to give an expected return of 0.99 with the following formula:

$$m= 0.99/p(x,M)$$

Multipliers can be found in the table below. :

House edge and odds

The house edge is incorporated into the multiplier. The multiplier and expected return are set to 0.99, with a house edge of 1%. The average multiplier is determined by the following probabilities: :

Odds	Outcome
Decimal odds	0.99
Return to Player	99%
Probability odds	49.5%