A free program for Android, by Sonatgame.

In this puzzle game, you need to move and sort colored balls in tubes until all the balls of the same color are in the same tube. You will not be able to move the balls if they are in the same tube. Try not to get stuck! You can use the back function or the restart button to help you get out of a difficult situation.

It’s a free game that you can download on your mobile device or your desktop computer.

The game has thousands of different levels, and you can play them all offline. The only thing you need is your imagination, and the ability to move and sort colored balls.