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Saturday Special – Zero Killer TwoDoku

By djape | Published: September 20, 2008

Here is very difficult Killer Sudoku puzzle. There are two Zero Killer Sudoku puzzles overlapping each other in the TwoDoku format. The difficulty is rated IQ. What do you think?

Zero Killer Twodoku for Saturday, September 20, 2008

(click to download or right-click to save the image!) I have been providing these puzzles for FREE since 2005. Please consider clicking this “Like” button Clicking it will help in keeping this website free. THANK YOU! 🙂	Tweet Tweet
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To see the solution to this puzzle click here

This entry was posted in Free sample puzzles, Killer Sudoku and tagged IQ, killer, killer sudoku, twodoku, ZERO, Zero Killer, Zero Killer Sudoku. Bookmark the permalink. Post a comment or leave a trackback: Trackback URL.

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2 Comments

Gwyn Morgan

Posted October 2, 2008 at 12:00 am | Permalink

Should this one have been rated insane?

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djape

Posted October 2, 2008 at 11:13 am | Permalink

Possibly 🙂

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