SudokuI

Features SudokuI

Easy50 chaptersAccording to the known number 9 game player x 9 on the disk, reasoning otherfigure out and meet each row, each column, each line of intrauterine figures are not repeat containing 1-9.
Each qualified Sudoku puzzle has only one answer, reasoning method is also based on this, no solution or multiple solutions of the problem are unqualified.