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Insane Sudoku Puzzles, Volume 3

Each of my books contains a collection of eight sudoku puzzles, 1-per-page, with a page of hints and a page of answers in the back.

These booklets are in PDF format and need the Adobe Acrobat Reader to view or print. You can also download all 800 of these puzzles, in a more compact 4-per-page format ( with hints and answers, with answers but no hints, or with neither hints nor answers). If you like these puzzles, check out my other puzzles too!

Want to save some trees? Try the online version of these puzzles.

Krazydad Sudokus are also available in a daily puzzle (for print or online).

Problems printing puzzles in Internet Explorer 9? Try these work-arounds.

Feel free to reproduce my puzzles for personal, church or school use.

Out of insane puzzles? Here's 800 more! (or try my Daily Puzzles)

How to use the hints

My printable puzzles contain a page of hints in addition to a page of answers.

The hints are puzzle grids that contain numbers showing the order in which the squares were solved by my computer. Although this is not necessarily the order you would solve the puzzle, it's probably in the neighborhood.

Follow the numbered squares in order 1,2,3,4,5... until you find a square you haven't solved yet. This square (or the one or two immediately after it) is a good candidate to solve next.

All puzzles ©2005-2014 KrazyDad.com. Feel free to reproduce the puzzles for personal, church, or school use. If you would like to purchase new puzzles for a book or periodical, contact me at dad@krazydad.com.