HOW TO PLAY:
Fill in the grid so that every row, every column and every 3x3 box contains the numbers 1 through 9 only once.
Each 3x3 box is outlined with a darker line.
You already have a few numbers to get you started. Remember: you must not repeat the numbers 1 through 9 in the same line, column or 3x3 box.
ANSWER TO PUZZLE NO. 730