Rainbet Mines: grid size and mine count
Mines is a game of opening tiles while avoiding the mines. Each safe tile raises the multiplier, and deciding when to stop is the whole of it.

How to play
- Set a stake and a grid size.
- Set the number of mines.
- Open tiles one at a time. Each safe tile raises the multiplier.
- Cash out whenever you choose. Hitting a mine ends the round.
Grid and mines
| Setting | Options |
|---|---|
| Grid size | 25, 36, 49 or 64 tiles |
| Mine count | Set by you |
More mines means a larger step per tile and a lower chance of finding a safe one. A larger grid lowers the mine density for the same count.
RTP
Rainbet's Mines page lists a maximum RTP of 96.00%.
When to stop
That is the entire decision. The step the next tile would add and the chance of hitting a mine are both shown on screen; use those rather than a feeling about the grid.
Verifying with provably fair
Results come from three values: a client seed, a server seed and a nonce. The Fair Play tab shows the seeds in use; rotate the pair and the previous server seed is revealed, letting you re-check earlier bets. The steps are on provably fair.
Try it in demo mode
Mines can be played without depositing. Look at how the settings change the outcome before putting money behind it. The full list is on Rainbet Originals.
Frequently asked questions
What is the RTP of Rainbet Mines?
Rainbet's Mines page lists a maximum RTP of 96.00%.
How many grid sizes are there?
Four: 25, 36, 49 and 64 tiles.
What does changing the mine count do?
More mines raises the multiplier step per tile and lowers the chance of a safe tile.
Open some tiles
Change the grid and mine count.