Look for mines on triangular or rectangular fields. Triangular are much harder than classic rectangular. You should not guess because the computer can move mines in the background. There is no luck. If you set hard difficulty level, you will die every time you make a mistake. But you can always win every game.

• customizable board size, mines density and colors
• resizeable grid
• graph of your speed
• local high scores

You can download released binaries (EXE file) for Windows from sourceforge.net.