1. Pick the difficulty level and click on "Reset mines".
2. On your first move click at any random place.
3. The number on table field is the mines adjacent to the block.
4. You will often come across a situation where you have to make a guess. (Usually this happens when the game is about to end)
5. You can switch between modes "searching" and "flaging" by clicking on button next to "Reset mines".
6. If you select flaging, you can mark spots, where you think the bomb is.
7. You can win by finding all the cells that aren't bombs.
8. You lose if you click on a cell that has a bomb (with searching mode on).