RakeOwl

Stake Mines: 18 Mines

Chance and payout for each of the 7 gems on Stake Mines with 18 mines. 1% house edge, same formula as Stake.

With 18 mines, your chance drops under 50% at gem 1, which pays 3.54x.

Stake Mines, 18 mines: chance and payout per gem
Gems openedChance to get therePayout$10 bet returns
128%3.54x$35.40
27%14.14x$141.40
31.52%65.06x$650.60
40.277%357.81x$3,578.10
50.04%2,504.70x$25,047.00
60.003953%25,047.00x$250,470.00
70.000208%475,893.00x$4,758,930.00

Payout = 0.99 ÷ chance. Chance = ways to pick the gems from safe tiles ÷ ways from all 25 tiles. Stake rounds payouts to 2 decimals.

Questions

What does the first gem pay with 18 mines?

3.54x, with a 28% chance.

How many gems to double my bet with 18 mines?

1 gem: it pays 3.54x at a 28% chance.

What is the max payout with 18 mines?

Opening all 7 gems pays 475,893.00x, at a 0.000208% chance.

Is there a best moment to cash out?

No. Every step keeps the same 1% house edge, so cashing out early or late changes risk, not the long-run result.

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