Solve this puzzle at Krazydad
Insane Jigoku
Fill in the blank squares so that each row, each column and each 3-by-3 block contain all of the digits 1 thru 9.
> and < connections between squares indicate that one number is greater than or less than another. If you use logic you can solve the puzzle without making guesses.
Experience is the comb that Nature gives us when we are bald.











