Sudoku

A sudoku puzzle initially displays a partially filled grid.

The aim of the game is to fill each square with a number from 1 - 9.

Each number can only appear once in the same row, column or 3 x 3 sub grid.

The game two types Number and Alphabet. It has three difficulty levels, easy, medium and hard.

一个数独谜题最初显示部分填充网格。

该游戏的目的是填补每平方与多个从1 - 9。

每个数字只能出现一次在同一行，列或3×3格子。

本场比赛两种数字和字母。它有三个难度级别，易，中，难。