sudoku links

supports pencil marks, 5 levels, save and play later and timer
Keywords: webgame, sudoku, interactive

Online sudoku puzzles. Billions of free ones to play. Available in easy, medium, hard and 'evil' levels of difficulty.
Keywords: game, web sudoku

Daily Sudoku puzzles and nice community. You can chat with other Sudoku enthusiasts from the game window.
Keywords: game, web, sudoku

Nicely designed web sudoku site. Includes a timer as well as difficulty settings.
Keywords: game, web sudoku

Why solve Sudoku without pen and paper? According to this writer it's a great way to improve your memory skills.
Keywords: article, advanced, memory

The Sudoku2day contains free printable Sudoku puzzles with various levels of difficulty from beginner to expert Sudoku puzzles. There are also Online puzzles, a Daily Sudoku and Sudoku puzzles for Kids.
Keywords: sudoku, sudoku puzzles, sudoku puzzle, printable sudoku puzzles, online sudoku, daily sudoku puzzle, sudoku puzzles for kids, free printable sudoku, free sudoku puzzles, kids sudoku puzzles

Will Shortz’s crosswords in the New York Times are about to make him a word-nerd movie star. But Sudoku is making him rich. How a puzzle superstar bridges two very different puzzle worlds.
Keywords: article, will shortz, crosswords

A nice Flash-based Sudoku app, with a fresh puzzle every day. Links to a downloadable application with unlimited puzzles.
Keywords: game, sudoku

For FREE!
Keywords: online, games, sudoku, hard, math

A Sudoku lovers wiki.
Keywords: wiki, strategy, links, basics, tournaments, history