Sudoku - Musharof Chy
SudokusWeb
Free daily printable Sudokus. Also offers history, rules, and solving techniques.
Sudoku-Puzzles.net
Offers four difficulty levels. The puzzles can be solved online or downloaded as a PDF file. [Engli...
World Sudoku Championship
Information on the 2006 World Sudoku Championship held in Italy. Includes background information, e...
Cluemaster Sudoku
Daily Sudoku, Jigsaw, and Killer puzzles. Interactive Sudoku solver/teacher and tutorials.
Wikipedia: Sudoku
An encyclopedia entry describing the rules, history, strategies and variants of Sudoku. Notes that ...
Hirofumi Fujiwara's Sudoku
Offers a tutorial for creating puzzles, a Java-based solver, and links to other resources. [English...
Vegard Hanssen's page
Offers a database of crafted puzzles, organized by difficulty. Also offers FAQ and forum. [Norwegia...
Solving Sudoku
Step by step guide to solving sudoku puzzles. Goes from basic to advanced techniques.
Sudoku Place
Offers daily puzzle in PDF format. Includes archive, FAQ, and a "dozen" variant.
Sudoku Online Solver
Free online generator, solver, and helper. [English/French/Spanish/Polish]