Minimal Sudoku

Questions and Answers

Can it be that some sudokus are not solvable?

No. Every sudoku in Minimal Sudoku is guaranteed to be solvable. If you can't finish one of them, you probably made a mistake earlier. Of course, one should now that Minimal Sudoku only marks obvious errors, i. e. when an inserted digit is already filled in the same row, column or block.

Don't give up! There are unlimited sudokus, so you might just as well start a new one and do it better this time. 😊

If you really think a sudoku is not solvable, send me a screenshot of it.

Can I play Minimal Sudoku without an internet connection?

Yes. There is no internet connection needed for Minimal Sudoku. The sudokus are created on the fly right on your device.

Is Minimal Sudoku completely free?

The download of the app is free of charge. If you are a very keen Sudoku player, you can purchase the difficult and very difficult levels for $ 0.99 or € 0.99 via an in-app purchase. That's a once and for ever purchase, you will never run out of hard levels.

I already purchased the Level Pack on my other iPhone. Can I unlock all levels on my new device?

Sure! Follow these steps:

  1. Open Minimal Sudoku on your iOS device.
  2. Tap the menu button in the lower left corner.
  3. Tap "Select difficulty".
  4. Tap either "difficult" or "very difficult".
    The "Purchase Level Pack" menu appears.
  5. Tap "Restore previous purchase" and enter your Apple ID if necessary.

You then should be able to play the hard levels again.