Gather balls of the same colour together, select them again to remove them and generate points. At least two balls which are situated next to each other in vertical or horizontal direction can be removed.
Try to collect as many balls of the same colour as you can to generate greater number of points.
On medium level you can change colour of the blue balls into another by clicking balls next to them. The change is permament after one click.
::Game available in larger resolution::
. Use your logic thinking ability to gain as much points as you can and be first on rankings in 4 different types of game....