How to play?
The goal is to discover all empty cells without triggering any mine.
Left click: discover cell.
The value displayed in each clicked cell shows the number of mines in the 8 adjacent cells.
Thanks to the hints given by these numbers, you can find out where the other mines are.
The counter at the top-left shows the remaining mines number.
There are 4 difficulty levels: Easy, Normal, Hard and Expert, the hardest.
This game works online in all recent browsers and does not need Flash nor any other plugin, and it is, of course, entirely free.