Dedicate this lovely Valentine Sudoku to your beloved on this Valentine. Valentine Sudoku is a puzzle with Lovely Valentine Images. Fill in the cell (grid) so that every row, column and sub Matrix (3x3 box) having digits 1 to 9 without repeating the numbers in same row, column and 3x3 box. The faster you complete the game, the higher your score. Features: - There are three modes, Easy, Medium, and Hard with three levels. - Each Level with 9x9 boxes contains different puzzle in user interactive way. - Different Lovely Valentine Images for each mode.