-advertisement-
10%

This 9x9 Sudoku has been shredded by an overenthusiastic pug. Can you still deduce the number that goes in the red frame? Type in your answer below.

Fact Lab

Check out this great content

Continue to play afterwards
-advertisement-

Interesting fact:

Sudoku might have helped save several newspapers from extinction. Since the advent of the internet, print media have struggled with deteriorating sales numbers – but since many ardent puzzlers prefer to use pen and paper instead of, well, this, newspapers were a convenient way to get their daily dose of logic puzzles.