Puzzles and brain teasers.

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Lets face it, the most important computer you own, and which REALLY needs to be tested regularly, is your brain...

Su Doku is a numerological puzzle using a 9x9 board.
The object is to place the numbers 1 - 9 in all rows and columns, and additionally into the 3x3 boxes the board is divided into.

Check the link for daily puzzles...

Do you know of other puzzles?
Post them in this thread....

[Trygve]

Other good places for SuDoku puzzles are:

http://www.dailysudoku.co.uk

http://www.sudoku.com
(Program to display downloadable puzzles and a forum to discuss them.)

[Trygve]

http://www.websudoku.com
Possibly the best online SuDoku.

http://www.planarity.net
Fiendishly addictive game...
(I never thought math and mathematical theory could be fun)

[Trygve]

Here's an Adduko game (also known as Sumdoku)