Button War

From Digilex Software:

Where there is work, there has to be play. That's where Button war comes in. Button War is a strategy game in which you play against a friend or your computer to score the most points by clicking on squares. If you get two diagonally adjoining squares, you get two points for each touching corner. For each flat side, you get four points. You can set the skill level of your computer opponent and choose board layout options to increase the difficulty of scoring. Button War is an easy to play, yet complicated, shareware game.