Qix

In this game, you guide a marker which must draw rectangles and other weird objects in order to claim your territory, and you can either draw these rectangles fast or slow. Drawing the rectangles using the "slow" method awards you the most points. Once a rectangle has been made, it will be colored in to show that you have claimed your territory. While drawing the rectangles, you need to watch out for Qix (pronounced "kicks"), a series of colored lines that crawl the screen.