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Play Free Sudoku Online

Free Sudoku games of varying levels of difficulty, from kids' Sudoku with 4x4 or 6x6 square grids to Monster Sudoku, with its brain-crunching 12x12 grid. We also have hundreds of free sudoku puzzles to print if you'd rather solve them that way.
  1. About Math - Sudoku
  2. Alphadoku Puzzles (55)
  3. Daily Sudoku (386)
  4. Solving Sudoku (17)
  5. SuDoku - Solutions (147)

Take our Poll
What are your sudoku solving preferences? Do you prefer to solve SuDoku ...? Check as many as apply.

My Top 5 Picks for Online Sudoku Games
Here are my favorite places to visit to play Sudoku online.

Web Sudoku
Features easy, medium, hard and evil sudoku that you can play online, but you need to buy the Deluxe version for the solutions. You can also create your own customized sudoku ebook with 8 pages of either easy, advanced, kid or combination puzzles.

BrainBashers Sudoku
Six difficulty levels from Very Easy to Super Hard. Solve online or print and solve.

Daily Sudoku
Four versions of the popular number game: Classic, Monster, Kids and Squiggly (grid isn't divided into 9 squares, but into irregular blocks). Enjoy playing these puzzles online. Printable puzzles are also available for those who prefer to solve Sudoku on paper (requires Adobe Acrobat Reader).

How often do you do SuDoku Puzzles?
According to our poll, most sudoku fans like to solve sudoku puzzles every day. How about you? I like to solve sudoku puzzles...

Sudoku Puzzles - Definition
A sudoku puzzle is a logic puzzle in which ...

Kids' Sudoku Puzzle Books
Now kids can enjoy these addictive Japanese number puzzles just like the grown-ups do! Excellent for trips or long waits, these books will help young solvers aged 8 and over improve their logic and math skills and assist them in developing patience and concentration.

Jigsaw Sudoku
This online sudoku game, as its name would imply, is a cross between the jigsaw puzzle and the sudoku puzzle. Move the number squares to their proper place. Easy 6x6 grid.

New York Times Sudoku
These puzzles, updated daily, come in Easy, Medium and Difficult versions, so you can select the one which best suits your level of expertise. Play these sudoku online or print and solve (requires Adobe Acrobat Reader). Unlike the Daily Crossword, it's free!

Opensky Sudoku Generator
This service lets you create up to 50 sudoku puzzles in Adobe PDF format to print and solve. You can choose from easy, medium, hard, or very hard puzzles or have the program randomly select puzzles for you to solve.

SuDoku Games - Board Games and Electronic Games
If you're looking to buy sudoku games, you've come to the right place. Shop online and get the best price for electronic, hand-held sudoku games, wooden sudoku board games, wipe-off sudoku board games, sudoku card games and sudoku games for kids.

Shockwave - Daily Sudoku
Play these easy, medium and hard sudoku online. The game lets you know immediately if you've made a mistake and won't let you enter the wrong number.

Sudoku Puzzle Books
Addicted to Sudoku? Here's a selection of books to help ease your craving for these popular number puzzles.

Sudoku Puzzles to Print
Hundreds of free Sudoku Puzzles for every range of expertise. No need to be a math whiz, Sudoku puzzles are solved using logic and reasoning.

Sudoku of the Day
Compete with other players to see who can solve these diabolical sudoku puzzles the fastest.

Super Sudoku
Online Sudoku generator and solver. Generates and/or solves regular sudoku puzzles or the extra challenging Super Sudoku (a 16x16 grid which uses the letters A-F as well as the numbers 1-9). You must register to play, it's free.

USA Today Sudoku
Available in online, print and mobile phone versions.

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