As per the Phistomefel Ring principle, the 16 squares that circle the central 3 x 3 square will always contain the same ...

You can use this to fill in any missing squares that you can't solve using the normal Sudoku tricks. So far this might not seem groundbreaking, but things start to become interesting when we look ...

frameborder="0″ allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen> If you're ...

With the developer beta version of iOS 18.2 now in testing, we're getting a proper look at what it'll bring with it – and ...

You will be given the name of the celebrity and the number corresponding to his/her finish.. Each row, column and square has one of each number. First find the ones you know, then, hopefully you'll ...

It can be hard to read a sudoku puzzle. A player sees the numbers present but then must work backwards to recall what's NOT on the grid already. If a row reads 4,8,2,7,6,9, the player often has to ...

If you fancy getting creative with your Sudoku hobby, try out Sudoku Variations. Beyond your standard 3 x 3 square, there is plenty more to puzzle through in Sudoku Variations. Buy a single copy of ...

Explore daily insights on the USA TODAY crossword puzzle by Sally Hoelscher. Uncover expert takes and answers in our ...