HOW TO PLAY SUDOKU
The goal is to complete the 81 cases with numbers ranging from 1 to 9 always ensuring that a same number appears only once per column, one time per line, and only once per square of nine cases.
Rules of Chinese Sudoku
The rules are the same as the classic game but is played with Chinese Characters.
Using the software
1 / Choose from below the grid, the characters you wish to place on the grid.
2 / Click on the box where you wish to place them.
You can delete characters in a box with a double-click.