Now also binary puzzles in the SudokuBlind app

By Kristof, 16 June, 2026

Forum
iOS and iPadOS Gaming

Dear,

Here is another message from Kristof Nijs of XXS Web Development.
I am posting this message on this forum because I think many missed my previous message.

There is great news about our accessible sudoku app SudokuBlind: in addition to the classic sudoku puzzles, we now also offer the popular binary puzzles in our app.
For the binary puzzles, there are once again 4 difficulty levels: Smart, Expert, Genius, and Brainteaser.

Are you wondering what exactly a binary puzzle is? Well, that is a number puzzle where only 0 or 1 is entered. The rules are as follows: There may never be more than two identical numbers next to each other. Each row and each column must ultimately contain an equal number of zeros and ones. Each row must be unique and each column must be unique.
Would you like to try this out? Then download the app and give it a try. We offer 10 free trials in the app for both the classic and binary puzzles, so you have no excuse not to give it a try.

Tip: To navigate smoothly through the number puzzle grid using VoiceOver, it is best to select "Vertical navigation" in the rotor setting. This way, you can navigate horizontally through the grid by swiping left and right, and vertically through the grid by swiping up and down.

The app is available in the EU and the US, in Canada, Great Britain, Australia, New Zealand, South Africa, Brazil, and Argentina, and supports 22 languages.

Have fun puzzling!

Regards,
Kristof Nijs

Options