Important information

This site uses cookies to store information on your computer. By continuing to use our site, you consent to Steel Media's privacy policy.

Steel Media websites use two types of cookie: (1) those that enable the site to function and perform as required; and (2) analytical cookies which anonymously track visitors only while using the site. If you are not happy with this use of these cookies please review our Privacy Policy to learn how they can be disabled. By disabling cookies some features of the site will not work.

Sudoku Uno: Stylish Sudoku for iPad

Sudoku Uno: Stylish Sudoku for iPad
Download on the AppStore Click here to request a review of this app

  • App Store Info


Play & master Sudoku. Improve your Sudoku skills by accepting the occasional hint. Sudoku Uno explains the reasoning behind hints. Learn and apply new solving techniques.

## Also available for Mac. Check our web site or the Mac App Store ##

Sudoku Uno can create a virtually infinite number of Sudoku boards.
Difficulty levels are determined by techniques to master, not by number of givens.

Sudoku Uno includes a powerful solver. Unlike most Sudoku solvers, Sudoku Uno solely relies on human logic. It does not brute force the game to find a solution. Instead it applies that same techniques you would apply.

This gives Sudoku Uno the unique ability to explain the reasoning behind the hints it gives you. When you ask Sudoku Uno for a hint your are not (only) cheating. You can actually improve your skills by learning the techniques used to solve Sudoku grids.

Sudoku Uno adapts to the way you like to play:

- Use green pencil notes to keep track of candidate values
- Or use red pencil notes to keep track of values you ruled out
- Optionally have Sudoku Uno help you with automatic pencil notes (*)
- Sudoku Uno can be set to block erroneous entries

(*) You are cheating only a little. The real thinking still needs to be done.
It is just more fun with automatic pencil notes. The boring bits are taken care of


- Millions of Sudoku boards with rotational symmetry
- Solvable by logic only. No guessing. No backtracking!
- Three levels of difficulty: easy, medium, hard
- Intelligent & educational hints. Explanations help improve your skills
- Green & red pencil notes. Aka. positive & negative markers
- Optional automatic pencil notes
- Optional blocking of erroneous entries
- Possibility to start over
- High scores

What's New in Version 2.1

- Fixed a bug in the game timer
- Unified code base across Sudoku Uno for Mac, iPad and iPhone


Screenshot 1 of 2 Screenshot 2 of 2