The best way to keep your mind in shape is using it! Our sudoku free puzzle game is suitable for beginner or expert players. It's the only free sudoku game with map that will gradually increase the difficulty. You can play offline games while not at home and synchroinze your progress once you are online so you don't lose it when buying a new phone. New games are published monthly and you also have a new puzzle daily, there is always a brain challenge! The best game that also helps you develop