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What is Sudoku?

The Sudoku puzzle is a Japanese logic game which entered the western world during the last few years and is gaining popularity very fast.

Put Sudoku on your site!

Copy & paste the following text into your web site's code and get a nice looking sudoku puzzle section:

Click here to see a Sudoku-to-go sample.

What's so special about this Sudoku puzzle??

First, the Sudoku puzzle can be anything from ridiculously easy to fiendishly difficult.
Second, it's a puzzle which comprises only of numbers. digits 1 to 9 actually. no need for math knowledge, you solve the Sudoku puzzle with reasoning and logic

What are the rules ?

One simple rule:
Fill in the grid so that every row, every column, and every 3x3 box contains the digits 1 through 9

Roll your mouse over the Sudoku board on the left to reveal its solution.

You might think "I see no point in playing it ...". Well, Sudoku is definitely one of the more challenging puzzles you can do, you must try one to understand :)
Sudoku will require logic on your side, and will develop your logical thinking and decision making, especially in the harder Sudoku boards.

OK! I wanna start playing

Tips for the beginner Sudoku player

  • Make sure you have some free time ahead
  • Resist the temptation of guess and use logic instead!
  • Solving time for the Sudoku is typically from 10 to 30 minutes, depending on your Sudoku skill and experience, so don't quit if you're Sudoku-ing for 5 mins and getting nowhere

You can now own a SudokuShack shirt!


It could make a nice gift to a Sudoku enthusiast!

Super Sudoku

Getting tired of those plain 3 x 3 grid (81 squares) Suduko puzzles? The Independent ( A UK Newspaper ) has released a version in its weekend edition of a 4 x 4 grid (256 squares), called the Super Sudoku.
Because we run out of numbers at 9, it uses the computer number base hexadecimal, which uses the letters a - f to signify 10 - 15.
So you actually needs to use the symbols 0 thru 9 and A, B, C, D, E and F.

More challenging puzzles

The Maze

Based on the book Maze, by Christopher Manson, the hyperlinked maze allows you to move from room to room of a maze by selecting the door of the room you wish to enter

Crystal Power

Crystal Power is an exciting and challenging puzzle game where you fill energy tubes to power your spaceship home.
Energy tubes light and pulsate in brilliant colors when the right combinations of power crystals are placed.
Here you can download a shareware version of Crystal Power

BrickShooter

The BrickShooter is a uniquely challenging puzzle game for strategists of all levels from children to grand masters. BrickShooter is not just for people who can think and move fast. It's for anyone who enjoys solving puzzles and taking their own sweet time doing them.
Here you can download BrickShooter
You can also try the BrickShooter for Palm

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