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Tough Sudoku for 24/April/2006

Choose a number, and place it in the grid above.

This number is a possibility

Automatically remove Possibilities

Allow incorrect Moves

Clicking the playing grid places the current number

Highlight Current Square

Grey out Used Numbers

Possibilities in Grid Format

Check out the latest post in the Sudoku Forum

Watch Amazing Blindfold Sudoku Solving Video

Submitted by: basscom4life

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Karen From Bittern Victoria

A bit tough, but not too bad 2nite. Looks like the rock you see from Tantalon castle outside of Edinburgh. (yes I think it is called bass rock.)
I am trying to do this at work...I wish people would stop wanting to be served...it buggers up my time!!

John From CH

Hi Gath,
I like the greying out, because I do sometimes forget what I used up.
Another nice feature would be to let you highlight one number everywhere in the puzzle, would help to see things like X-wings.
I appreciate your site, definitely the best on the net.

mb From delaware

July 13, 2007.

14/Jul/07 2:08 AM

sotir From New York
Check out my page

SE=7.1

05/Sep/10 11:21 AM

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