Sudoku solver and generator

Sudoku solver and generator

Released 7 years ago , Last update 7 years ago

An easy to use SuDoku solver and generator meant to be extensible and practical.

Questions & Comments


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  • C camille almeida 3 years ago
    Hi, I would like to know if the bug mentioned in "support" was fixed? I'm interested in the app. Thanks
  • ES Eric Snider License holderDeveloper License
    Purchased on Jan 14, 2013
    5 years ago
    Does the generator guarantee there is only one unique solution to each puzzle?
    • AA Asmir Avdicevic Publisher 5 years ago
      I wasn't sure since I've written the code a long time ago, so I've checked again, and yes it does generate uniquely solvable puzzles.
  • ES Eric Snider License holderDeveloper License
    Purchased on Jan 14, 2013
    5 years ago
    How well does this work at generating sudoku puzzles of different difficulties without any puzzles to start with? I'd like to offer users randomly generated puzzles of the requested difficulty on demand instead of creating puzzles in advance. Also... what does "depth" mean in the creation function?
    • AA Asmir Avdicevic Publisher 5 years ago
      If no pre-made matrix is given it generates a basic one and then works it way in randomizing it to a sufficient level. Generally these matrices are good enough for most games/users with more than enough variety. Depth means how many different permutations does it look at before deciding to backtrack and try a totally different combination to generate a valid matrix with given requirements.
    • ES Eric Snider 5 years ago
      Thanks for the info! I haven't run the code yet, but it looks good. I've never licensed code on binpress before. With that said, how do you feel about adding support for X-Wings and Swordfish? Is that something you might add? Could I hire you to add those? http://www.sudokuoftheday.com/pages/techniques-8.php http://www.sudokuoftheday.com/pages/techniques-9.php
    • AA Asmir Avdicevic Publisher 5 years ago
      Yes, I know about those techniques and thought about adding, but didn't find much time to work further on this since I have other projects I'm currently involved in. I'll think about it and contact you in the next couple days.
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