すぅどくくくくくくくくくくくくくくくくくくくくくく12 It's a logic game with paper and pen. Players need to infer the numbers of all remaining spaces according to the known numbers on the 9×9 disk, and ensure that the numbers in each row, column and thick line palace contain 1-9 without repetition.

Sudoku is nine palaces, and each palace is divided into nine squares. Give some known numbers and problem-solving conditions in this eighty-one box, and use logic and reasoning to fill in the numbers of 1-9 in other blanks. Make each number of 1-9 appear only once in each row, column and palace, so it is also called "Jiugongge".

With the increasing difficulty of the game, it is very helpful to train children's patience, improve their attention, pay attention to observation and analysis, and enhance their logical reasoning ability.