0
$\begingroup$

Please explain the logic. I am not trying to solve it using trial and error or using any software. I am just looking for the next step. This sudoku is from apple 'Sudoku King' app.

sudoku

$\endgroup$
2
  • $\begingroup$ I'll repeat what Bass said before; a Sudoku app which serves up non-unique Sudokus is worse than having no Sudokus at all. Delete this app, get a better one. $\endgroup$
    – bobble
    Apr 15 at 2:52
  • $\begingroup$ I have deleted the app and gone with an that has almost 5 rating after 1.1 M reviews...lets see if it provides unique solutions or not. $\endgroup$ Apr 15 at 3:27
2
$\begingroup$

The next step is to

notice that the 5 and 7 can only be in these two squares. enter image description here

That then allows you to fill in some more numbers.

enter image description here

After that, you must choose one of the five possible solutions.

enter image description here enter image description here enter image description here enter image description here enter image description here

$\endgroup$

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.