Tile order is irrelevant
The whole board is fixed before your first click, and every tile you haven’t opened is equally likely to be safe. Corners, diagonals, lucky spots — none of it changes anything.
Duel Original · Progressive
Mines
Hide the bombs, open the safe tiles, cash out before your luck runs out.
0.00% house edge
Variance Player-controlled
Provably fair
Duel Mines in short
- What it is
- Twenty-five tiles with bombs hidden among them. You choose how many bombs, then open tiles one at a time, cashing out whenever you like.
- What it costs you
- Nothing. The multiplier after each safe tile is exactly what the odds justify.
- Is it fair?
- Yes. The whole board is fixed before your first click, so no tile is more dangerous than another.
- Who it suits
- People who want to decide when to stop. More bombs means bigger, rarer wins; fewer bombs means a slow grind.
How to play
How do you play Duel Mines?
01
Choose how many of the 25 tiles are mines — anywhere from 1 to 24.
02
Set the wager and start revealing tiles one at a time.
03
The running multiplier updates after each safe reveal.
04
Cash out whenever you like. Hit a mine and the round ends at zero.
Playing it well
What actually matters
Bomb count changes the ride, not the odds
One bomb and twenty-four tiles is a slow grind that occasionally wipes you out. Twenty-four bombs and one tile is a 25× gamble on a single click. Both are worth the same over time — they just feel completely different.
Pre-commit your cash-out
The most common way players lose money in a zero-edge game is having no stopping rule. Decide the tile count before the round starts and let auto-cashout enforce it.
Quick check. Open a board with 3 mines and reveal nothing. The first-tile multiplier should read 1.136×, which is 25 ÷ 22 exactly.
Fair odds are not a winning system. Taking the casino’s advantage away does not hand you one. The best any of these games does is break even over time, and a bad night can still take everything you brought. Decide what you are willing to lose before you open the game, not halfway through it.
What it pays
What you get paid on Duel Mines
The numbers below are what actually lands in your balance, using a $10 bet as the example.
Every safe tile you open pushes the multiplier up, and it climbs faster the more bombs you hid. Cash out whenever you like — hit a bomb first and the round is over.
Three bombs and five safe tiles turns $10 into about $19. Ten bombs and five safe tiles turns the same $10 into roughly $133.
| Bombs | Tiles opened | Pays | A $10 bet returns |
|---|---|---|---|
| 3 | 1 | 1.14× | $11.36 |
| 3 | 5 | 1.95× | $19.48 |
| 5 | 5 | 3.16× | $31.64 |
| 10 | 5 | 13.3× | $132.70 |
| 24 | 1 | 25× | $250 |
FAQ
Duel Mines questions
Are the mines placed after I click?
No. The whole board is shuffled and locked in before the round starts, so where the bombs are was decided before your first click. You can confirm this afterwards in the fairness panel.
What is the highest multiplier in Mines?
Clearing a tile against 24 mines pays 25×, and stacking reveals against high mine counts compounds quickly. The practical ceiling is the account max-win cap rather than the math.
The technical bit: how a Mines result is generated Only if you want it — nothing else on this page depends on it
Scheme
Seed pair
HMAC message
clientSeed:nonce:cursor
Rejection threshold
4,294,967,275
- The cursor runs 0 to 23 — one step for each shuffle of the 25 tiles.
- At each step, HMAC-SHA256 the seed pair and take the first 4 bytes as a decimal.
- Reject and resample at 4,294,967,275 or above, which excludes 21 of the 2³² values.
- Modulo the remaining positions and swap, Fisher-Yates style. The first M entries of the final sequence are the mines.
That is ⌊2³² ÷ 25⌋ × 25. Discarding the 21 values above it removes a tiny bias toward tiles 0–20.
Your own client seed is mixed into every result, so once Duel reveals the server seed you can recalculate any round offline.
Duel’s Mines documentationKeep reading
Other Originals.
Dice
0.00%Pick a win chance. The multiplier is the exact inverse of it.
Crash
0.10%A rising curve, a cash-out button, and the only Original that keeps a cut.
Castle Roulette
0.00%Roulette with the zero-pocket advantage taken out of the payouts.
0% house edge
Play Mines at true odds.
Duel runs a deposit match plus rakeback for new accounts. Terms, size and wagering change often — confirm the current numbers in your account before you deposit.
18+. Wagering requirements apply. Terms set by the operator and subject to change.