Speaking of games, you probably have Minesweeper on your computer. It's a game that requires you to be able to count up to three and sometimes even higher. You have to do it very quickly while clicking both left and right mouse buttons. The trick is to find all of the empty spaces without hitting a mine and to do it in the shortest possible time.

A good mouse is a must. I like to use my Logitch cordless which has no ball underneath. It has a little red light that somehow sees each little movement and that makes it easier to get the cursor on those little squares. A sticky mouse will greatly increase your time.

Minesweeper keeps track of the best times in each of three levels, so you can brag about your skill, or compete with your friends. Or you could spend your time doing something useful.
Howard