Factory Balls are back with the Christmas edition of the game! In this awesome puzzle cool math game, your objective is to paint balls. Click and drag a white ball from the Christmas tree in the middle and put it over the tools around to produce a colored ball. Use various kinds of paints and accessories to create beautiful Christmas ball decorations. Put on belts or hats to protect some parts of ball to be able to use more than one color at the same ball. Use logical thinking to combine the items in the correct order. If you are lost, you can always trash the current ball by hovering it over the bin. Can you make cool combinations of colors?