Color Lines game board has 81 (9×9) cells (squares).
Game starts with several randomly selected balls placed on the board.

Player’s objective is to earn the highest score (no limit).
Points are earned every time you remove balls from the board. The more balls you remove the more points you earn.

To remove balls, arrange at least five same color balls to lines (horizontal, vertical or diagonal).
To move a ball, select it first by clicking on it, and then click on a destination square.
You can only move a ball if a free path exists between the current location and the destination selected.

With every move computer adds three new balls to the board, however new balls will not be added to the game board after a line removal. Instead, you will be rewarded with yet another move before new three balls.

The game ends once the entire game board is filled up with balls. Enter in your name and see where you rank on the leaderboard highlighted in yellow.