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Blog  |  Publications  |  Puzzles  |  About

Enjoy your puzzles!

Click to download 👉 Challenging Hexadecimal Sudoku (0-F), Volume 1, Book 19 👈


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Select desired format: 1-per-page, 2-per-page sheets, 2-per-page booklet

Note: The 2-per-page booklet style is intended to be printed double-sided. It can be folded and stapled to produce a booklet.

All puzzles ©2005-2022 KrazyDad.com. Feel free to reproduce the puzzles for personal, church, school, hospital or institutional use. Please do not use my puzzles in for-profit publications without my permission. If you need free puzzles for your small circulation newspaper, or you would like to purchase puzzles for a book, periodical, app or website, contact me at dad@krazydad.com.

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