Use only once, no overlap!
Fun brain training with Sudoku

Sudoku is often thought of as simply a math game for children.
However, it is said that consistently playing Sudoku helps improve logical thinking, problem-solving skills, concentration, and memory, so it is too good an activity to be dismissed as just a simple math game.

So, in 『Children's Sudoku that You Can Use While Reading_School Ghost Stories』, we incorporated Sudoku into a thrilling adventure story that children love, so that children can naturally become interested in Sudoku and become familiar with it.
For children who are new to Sudoku, it includes various levels, starting with 4x4 Sudoku and ending with 12x12 Sudoku, so they can learn Sudoku step by step and have fun challenging themselves.
Start your brain training with fun Sudoku right now.

In 『Children's Sudoku: Use It While You Read It_School Ghost Stories』, the Chop family solves Sudoku puzzles of various levels to defeat the scary ghosts that appear at school.
You'll be surprised by scary ghosts, and sometimes you'll meet cute ghosts or strange ghosts, and you'll feel both fear and fun as you climb up to the school rooftop.
As we battle ghosts and climb up to the rooftop floor by floor with the Chop family, our friends' Sudoku skills will also improve.