If you dont know the game, a few explanations : the goal is to discover the place of all bombs hidden. When you click on a square, two things can happen : wether there is a bomb behind, and you lose; or there is none, and the game displays the number of bombs in the nearby squares. You must then reveal all squares without a bomb to win. You need a bit of thinking and some luck.
You can download it here (zip file, 31 ko) :