Lines is a free puzzle game available on Android developed by dybuk. The game consists of moving spheres by clicking on them and placing them in the destination cell. The spheres move only if there is a clear path to follow without any obstacles. The main objective of the game is to match five spheres of the same color in a single line, which will cause them to disappear.

As you progress, three new spheres will appear randomly on the board after each move. However, if you manage to clear a line, new spheres will not appear. If you manage to put more than five spheres of the same color in a line, you will receive a bonus. The game allows you to place spheres in a vertical, horizontal, or diagonal line. Overall, Lines is a logical game that provides an interesting challenge for puzzle lovers.