I have made the source code for Sudoku Grader open and available out on GitHub. Feel free to fork it and add your new strategies or modify the grading scheme.

Posted in Development at August 30th, 2012. Comments Off on Source on GitHub.

The release version of Sudoku Grader is now available on the downloads page. A few tweeks have been made. Will you be able to notice them?

Check it out by clicking on the downloads tab.

Posted in Development at April 26th, 2009. Comments Off on Sudoku Grader Released.

Having completed the solving and grading algorithms, the program is now available in the “Downloads” section of this website. Have a look, and see just how difficult those Sudokus really are.

Keep your eyes peeled forĀ  a statistical analysis comparing the relative difficulties of different publication’s grading scales. Soon the conversion formulas should be ready.

Posted in Development at April 3rd, 2009. 1 Comment.