Sudoku

Sudoku is a popular logic puzzle. The goal is to fill every square of the grid with a number from 1 to 9. Each row, column and 3x3 box must contain only one instance of each number. Completing the puzzle requires patience and modest logical ability rather than arithmetic skill.

i've played the game but i still don't get it^^'

i love it ^^
its japanese and its numbers

i dont get the game eather!