In sudoku there are only a few basic rules. You have to fill in the 9x9 grid so that every row, every column and every 3x3 box contains the numbers 1 through 9, which means that there cannot be repeated numbers in any row, column or 3x3 box.
August 29, 2013 1:25 PM
Mouse and left mouse button.
If you like sudoku, you'll love Flip Words, great puzzle solving fun. SEE ALSO FLIP WORDS