It is a clone of the well-known game "Tic-Tac-Toe". The game needs a graphical VESA 640x480 adapter and a mouse. I made the application at the anniversary of my marriage, that's why the game is dedicated to my wife, Monika. That's my first program which uses a mouse controller, that's why various bugs can happen with some specific mouse models (since now, I don't noticed any such bugs).