Interesting Sudoku

1) Ability cultivation: enhance children's logical thinking ability and enhance children's intentional attention and problem-solving ability.

2) Theoretical basis: Sudoku was originated in Switzerland in the 18th century, known as the mathematical game played by smart people. Players focus on the clues in rows, columns and grids to infer the numbers in blanks.

3) Game objective: The game comes from the Sudoku game using a 4*4 grid. As the child is still in the image perception stage, objects are used to replace digits according to different ages of children with 3 difficulty levels.

4) Guide for parents: Sudoku is a game that can grow infinitely more difficult as the player adapts to it. If your child knows their numbers and has no problem with the 4*4 grid, consider moving up to a 6*6 grid. As your child progresses, you can continue to increase the difficulty of the game by increasing the size of the grid.