I made this little minesweeper clone in C back in February of 2015, pretty much from scratch. The graphics are entirely software rendered using the windows API, but for a game like this you don't really need hardware acceleration anyway. My goal was to make the game feel as close to minesweeper as possible, which I feel I succeeded at.

I didn't make any menus for options, but you can still change the game size by using the arrow keys or the number of mines with the +,- and * keys.

Try it here.