Offers a tutorial for creating puzzles, a Java-based solver, and links to other resources.
Step by step guide to solving sudoku puzzles. Goes from basic to advanced techniques.
Offers daily printable puzzles of varying difficulties, including Sudoku for Kids. Also offers arch...
Printable sudoku puzzles with a range of difficulties including easy, medium and hard.
Printable sudoku puzzles with easy, medium and hard levels.