A(X)I(O) is my first successful effort to make a program with AI. It is a Tic Tac Toe game which I made before many years during Christmas. I also had to rewrite the code because my mother accidentally pulled the plug of the computer. It's name comes from the combination of AI and XO (the symbols used in Tic Tac Toe). There are 8 different levels to play but it becomes invincible at level 6 or more. In the zip you will also find a file with instructions.
You can download A(X)I(O) by clicking here.
Here is a screenshot: