InkBall is a dexterity game where a player will draw lines to try to manipulate bouncing balls into colored pockets. Originally released for Windows XP Tablet, it used a stylus to draw the lines, but with Vista and beyond, it has been automatically included in the game suite.
The basic goals are to balls into the pockets of the same color. A mismatch will result in defeat, but grey balls and pockets are neutral and give no points. Time and broken blocks can give bonuses.