Ball lines is a simple yet fun computer game for puzzle fans. It is a pretty much traditional, "align same colors" type of game, and it is very easy to learn, especially if you have played many puzzle games. In this one, you get to align colored balls, vertically, horizontally, or diagonally. When you have put together five balls of the same color, they will disappear, freeing up some space on the board. Each time you move a ball, several more pop up, so the board gets more crowded, and you become limited in moves. The first level is easy, then more balls and more colors show up, so you have to work harder to keep up.
The game is fairly entertaining, although nothing fancy when it comes to graphics or music. I liked it, but I don't think I will be playing it often. I would say it's a good time-killer if you enjoy puzzles similar to Bejeweled, and that's about it.