Files Available For Download This site contains two downloadable files that present an unconventional but enormously powerful way of dissecting and solving Sudoku puzzles, and designing your own variations. You may click on the titles to download the files, free of charge. Because of the size of the book, it is also possible to download individual chapters.
- Sudoku Strategies and the Sudokerson Matrix, dated April 2008, the 61-page book in its entirety (4.6 MB pdf file) or by chapter:
Table of Contents and Preface (106 KB)
- The Sudokerson Matrix (450 KB)
- Level: Easy (1.0 MB)
- Level: Medium (444 KB)
- Level: Hard (874 KB)
- Level: Diabolical (442 KB)
- Beyond Diabolical (470 KB)
- Over the Top (317 KB)
- Theseus Lives! (80 KB)
- Sudoku Strategies (129 KB)
- A Field Test of Parallel Analysis (109 KB)
Appendix 1: Notes on Sudoku Design (278 KB)
Appendix 2: How Many Different Sudoku Puzzles Are There? (109 KB)- The Chapinator (272 KB Excel file)
The strategy book outlines in detail the methodology of this mode of analysis, with examples. The Chapinator file is a great help in the analysis, although it is not absolutely essential.
Email questions or comments to support@sudoku-strategies.net Copyright ©2008 R. E. Dickerson