| Sudoku Information |
| Site index |
Explains what the site is all about and the main areas, |
| Puzzle Introduction |
Explains what the puzzle is all about |
| Origins |
Origins of the Sudoku puzzle |
| Strategy |
Sudoku solving strategies |
| Advanced Strategy |
Advanced Sudoku solving strategies |
| Theory |
Some of the theory behind the sudoku puzzle |
| Guessing |
When you might need to make a guess in order to solve a puzzle |
| Symmetry |
Patterns made by the Sudoku grid squares |
| Variations |
Some of the common variations on the basic Sudoku theme |
| Tutorial guides |
Step-by-step guides to the strategies and solving puzzles |
| News |
Latest news stories concerning Sudoku |
| Donation |
Make a donation to keep this site going |
| Other web sites |
Other Sudoku web sites on the Internet |