Tag Archives: Jigsaw Sudoku


I’ve published many “themed” books which I call “compendiums”, with one particular kind of Sudoku Variants and then with the variants thereof. So, in those puzzle books, about half of the puzzles are “normal”, base variant and the other half are the same variant with additional flavors. So, “Diagonal Sudoku Compendium” is a book with […]
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Jigsaw Tridoku

I’ve previously posted one Jigsaw Tridoku puzzle and it was labeled THINKER. This one is a bit more difficult (or so I think?) and it’s labeled BRAIN. So… if you are unfamiliar with this concept, make sure to have a look at my introductory article on Triangular Sudoku. The rules and solving methods are there, […]
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Where are the daily puzzles gone?

Dear all, First I must apologize for keeping you in the dark regarding what’s going on with the daily puzzles. The truth is that I’ve been working hard on my PhD thesis and just had no time to update the daily and weekly puzzles pages. Now… the daily Killer Sudoku, the daily Sudoku variants and […]
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Jigsaw Sudoku book

“Tick Twisted! Thick Must have!” said a review of one of the previous volumes of my Jigsaw Sudoku books. Well… I think you MUST HAVE this volume too! Volume 5 of the irregular sudoku aka squiggly sudoku series of books… with 160 JIGSAW SUDOKU puzzles and nothing else! Tweet
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Sudoku Variants book

Here is a book with more Sudoku Variants than any other book I’ve ever seen!!! There are 75 sudoku variations altogether, two puzzles of each kind, making 150 very special puzzles. But wait… there is also an extra bonus Clueless Sudoku puzzle at the end! So… here is the book: Tweet Sudoku Variants included in […]
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Sudoku 16×16 book

For some reason I’ve been neglecting Sudoku 16×16 puzzles. Never paid much attention to them. Do you like them? How often do you solve them? Have you seen the variants of Sudoku 16 somewhere? Well.. Anyhow… I’ve decided to create a compendium full of Sudoku 16×16 puzzles. And not just with classic Sudoku, but also […]
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Flower Jigsaw Sudoku

It’s been a while since I last posted a Weekend Special puzzle. This time it’s a Flower Sudoku in Jigsaw Sudoku format. Or Jigsaw Sudoku in Flower Sudoku format? I don’t know. There was one Jigsaw Flower Sudoku variant posted a couple of years ago. The puzzle for today is rated COOL. Make sure to […]
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