Christmas Sudoku - Enjoy Puzzles in Christmas Holiday/ +300 Puzzles easy to hard Sudoku is a good fun game for people who need mental stimulation. It has many benefits for your mental health. It improves your memory and promotes your thinking skills. Sudoku also boosts your energy and makes you happy by sharing this beautiful game with your loved ones. This Sudoku is: Suitable for Levels very good paper quality 8.5" x 11" Inches Great gift for Sudoku Lovers Check MB Prints for more Collections