In this addictive puzzle game, you must prevent the gameboard from filling up by rearranging colored balls. Your goal is to line up five balls of the same color to wipe them off the board. It seems easy at first, but the task quickly becomes much tougher as more and more balls are introduced. The graphics won't win any awards, but they're certainly good enough to get the point across, and we enjoyed the mysterious theme music playing in the background. For such a simple game, it's surprisingly customizable. You can choose the difficulty level, resize the graphics and game window, adjust the sound effects and volume, or play against the clock. If you're looking for a puzzle game that really makes you think, we believe you'll enjoy Arcade Lines.