Stake Mines: 9 Mines
Chance and payout for each of the 16 gems on Stake Mines with 9 mines. 1% house edge, same formula as Stake.
With 9 mines, your chance drops under 50% at gem 2, which pays 2.48x.
| Gems opened | Chance to get there | Payout | $10 bet returns |
|---|---|---|---|
| 1 | 64% | 1.55x | $15.50 |
| 2 | 40% | 2.48x | $24.80 |
| 3 | 24.3% | 4.07x | $40.70 |
| 4 | 14.4% | 6.88x | $68.80 |
| 5 | 8.22% | 12.04x | $120.40 |
| 6 | 4.52% | 21.89x | $218.90 |
| 7 | 2.38% | 41.60x | $416.00 |
| 8 | 1.19% | 83.20x | $832.00 |
| 9 | 0.56% | 176.80x | $1,768.00 |
| 10 | 0.245% | 404.10x | $4,041.00 |
| 11 | 0.098% | 1,010.26x | $10,102.60 |
| 12 | 0.035% | 2,828.73x | $28,287.30 |
| 13 | 0.011% | 9,193.39x | $91,933.90 |
| 14 | 0.002692% | 36,773.55x | $367,735.50 |
| 15 | 0.000489% | 202,254.53x | $2,022,545.30 |
| 16 | 0.000049% | 2,022,545.25x | $20,225,452.50 |
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 9 mines?
1.55x, with a 64% chance.
How many gems to double my bet with 9 mines?
2 gems: it pays 2.48x at a 40% chance.
What is the max payout with 9 mines?
Opening all 16 gems pays 2,022,545.25x, at a 0.000049% 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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