Sudoku is a popular and demanded puzzle game. But until recently, it was considered the entertainment of intellectuals and mathematicians, because its main elements are numbers. Xmas Sudoku game will turn the world and make smart people cry, because now it is available even for the little player. And all that was necessary was to replace the numbers with pictures, and since New Year's holidays are looming ahead, naturally the images are Christmas characters and attributes. The task at each level is to fill in empty cells on the playing field. Any child can cope with such a goal, try it yourself and see for yourself in Xmas Sudoku.