What's the name of that old old PC game where you click, and from the point where you click these lines go out in both directions? And if they hit the opposite side of the screen, it fills in a section of the screen? And the whole goal for each level is to fill in a certain percentage of the screen/area?
And there's these balls or whatever bouncing around, and if they hit the line before it hits the edge of the screen you lose a life? And there are more balls as you get further in the game? And you can invert the line to create horizontal/vertical lines and junk.
I remember playing this shit on like, Windows 97/98 way back in the day when I was a wee tot.
Edit: Never mind, it was JezzBall. Good work everybody, job well done.