Share your Sudoku articles here and see what articles others have contributed.

This is like a Sudoku forum where you will find unique and engaging articles that are not published anywhere else.


Only unique and never published articles are accepted. Each article should be approximately 700 words in length. Please spell check your work. Your article should be in text format. Do not copy a Word document directly into the form below. Word documents contain special formatting characters that will require extensive editing. If you create an article using Word, first save your article as “plain text” only.

Here is how you can do that:

  1. Place you cursor over the “Save As” option.
  2. Click the “Other Formats” option.
  3. Click the arrow to open the Option List.
  4. Select “Plain Text” for the “save as type”.
  5. Give your text file a name.
  6. Click the “Save” button.

Now open your plain text document and select your whole article (CTRL-A), copy the article (CTRL-C) and then paste (CTRL-V) your article into the form below.

Then click here to read what others have written.

Don’t worry about bold headlines, and bullet points. I can add them using HTML code before publishing your article.

If your article is about Sudoku Strategies, click the link provided and submit your article there.

I will review your article making any minor changes if necessary. Then I will publish your article. You can have our system notify you by email when I have published your article and where it is located.

Have A Great Sudoku Article?

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Submission Guidelines and Agreement for

Your submission to this site must be original and created by you (not copied), in good taste, legal, accurate and true, non-defamatory, non-threatening, non-confidential, non-infringing of copyrights owned by others and relevant for this site.

Please do not enter HTML (it will be converted to text) or ALL CAPS (they will be converted to lower case).

Unless the invitation for submissions on this web page specifically states, permits, or requests otherwise, your submission should be non-commercial/non-promotional in nature and should not contain commercial web addresses, e-mail addresses or phone numbers. reserves the right to reject your submission, or to edit/delete any parts of it that violate this Agreement, including the right to ban violators from submitting again. may also edit to improve clarity (e.g., typos).

I certify that I have the right to submit the text and photo(s) that I am submitting. My submission signifies agreement to the above and that I agree to grant to an exclusive, royalty-free, irrevocable, transferable, perpetual license to publicly display my submission on Submission of photo(s) or other image(s) is on a non-exclusive basis. I grant the right to pursue anyone who copies my submission.

What Other Visitors Have Said

Sudoku Solver Program

Sudoku Puzzle Solver Algorithm-Driven Program and Computer There are several good puzzle solvers online and available, but most of them implement only a few solution-seeking algorithms and then fall back

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by Rick Yakubisin(Greensburg, PA) Any row, column or grid. Pick a candidate and count how many the chosen candidate is in the row, column or grid. Count the cells that

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Related Values Chaining

by Cliff McQuesten(Florida panhandle) Related Values Chaining extends xy-chaining to analyze row-, column- and box- interactions between chain links and cells that are not part of the chain. A group

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To use the chain strategy, pick a box with only 2 candidates that you would like to solve. Now imagine that the answer to that box is the first candidate.

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Row of 3

by RFTredwell(Orono, Maine, USA) Suppose you have solved three cells in a row (or column) within a region. (Rows with letters, from top; columns with numbers from left.) For instance,

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Using Colors

by Mohammed Hajooze(Aleppo Syria) First I use Orange to mark the start of color mapping, in this example the candidate is (1). Find a column or row where the candidate

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Rule of Two

by Cynthia Wilson(White Sulphur Springs MT USA) For difficult puzzles, I’ve adopted what I call the Rule of Two. Simply put: no cell should ever have more than two numbers

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by Colleen Atradley(lkwd, co usa) In the cell I put a dot for 1 2 3 4 5 6 7 8 9 When I look at a cell a know

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Coupled Pairs

by Robert Benson(San Diego, CA, USA) While I use all the methods you give, one of my favorites (which I have not seen in print yet) is to use “coupled

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