VS_Sudoku

Sudoku is a logic-based number-placement puzzle. The objective is to fill a 9x9 grid so that each column, each row, and each of the nine 3x3 boxes (also called blocks or regions) contains the digits from 1 to 9 only one time each. The puzzle setter provides a partially completed grid. Features: 1) 10 level difficulty 2) Training Mode 3) Skins 4) Does not require installation 5) Time passing 6) Marks 7) Free Software 8) Save Game 9) Multilang.