Suguru : Pocket Suguru The Duel
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I want to inform all suguru fans of the publication of my latest book: Pocket Suguru The Duel.

The collection Pocket Suguru is very convenient to appease your crave of suguru wherever you are (maybe not everywhere). These books with theses size are easily carried and they are ready to enjoy you in any situation (maybe not in any situation). This book has 160 puzzles with different sizes in order to adapt the challenge to the circumstances.
They are two 7x14 grids.
Rules : Rules of Suguru
1)

Puzzle :suguru_7X14_00048.pdf
Solution :suguru_7X14_00048_sol.pdf
2)

Puzzle :suguru_7X14_00049.pdf
Solution :suguru_7X14_00049_sol.pdf
Do not hesitate to buy this book, perfect for summer.
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Pocket Suguru The Duel
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Have fun !.
No commentsBinairo # 2
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One of the latest puzzles that I have added recently is the Binairo. In fact I have produced Binairo since 2012. This is only this year that I have decided to add it on my web site. I do not know why it was so long. Maybe I believe it is because I have a lot of different puzzles, and each year I add new ones. The rules are simple:
1) Each line and column must have the same number of 0 and 1.
2) No more than two consecutive numbers in a line or column could be placed.
3) A line must be different from all the other lines and a column must be different from all the other columns
I present to you two grids: the first is 10x10 and the second is 12x12. Have fun !
1)

Puzzle :bina_10x10_014597.pdf
Solution :bina_10x10_014597_sol.pdf
2)

binaro 12x12 n: 13905

Puzzle :bina_12x12_013905.pdf
Solution :bina_12x12_013905_sol.pdf
If you like this puzzle, then you’re bound to love my book *Explosion of Binairo*, which contains 500 puzzles – more than enough to keep you entertained.
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Explosion of Binairos
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Tertradecagon Sudoku # 2
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Tetradecagon Sudoku is played on a grid with 14 sides (a polygon called a tetradecagon). There are therefore 14 columns when moving clockwise and 14 more when moving counterclockwise. Each column contains the numbers 1 through 12. The regions can be identical in shape, as in the second, or irregular, as in the first one. A column starts at one of the grid’s sides and continues, after six squares, to the center; the column then bounces off the adjacent square to reach another side of the grid. The column thus resembles a bird in flight. That’s all there is to it—enjoy!
1)

Puzzle :tetra_39_00017.pdf
Solution :tetra_39_00017_sol.pdf
2)

Puzzle :tetra_32_20676.pdf
Solution :tetra_32_20676_sol.pdf
Have a good day.
Super Sudoku Three Dimensions no 2 (follow up)
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Finally, a winner! A long time ago (in February 2017, see the link contest), I had the idea to create a contest. So I posted a three-dimensional Super Sudoku puzzle, offering a book to the first person to submit the correct solution. I hadn’t realized just how much effort this task would require; for several years, I didn’t receive a single correct answer. Sometimes, I received criticism for not publishing the answer. I was tempted several times to end the contest without a winner. But last month, I received a correct answer. I therefore declare the official winner: Mr. Giuliano Cavazzonni of Castelfranco Emilia, Italy. I’d like to congratulate Cavazzonni for the diligence and perseverance he demonstrated in completing this puzzle. Here is his solution.

I congratulate Mr. Cavazzonni once again—what an achievement!
I’ve learned from this experience never to hold another contest with puzzles that require so much dedication. This fall, I plan to hold another contest with puzzles that are more reasonable to complete (surely taking less than 9 years to find a winner),
New online puzzle : Suguru
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News !

A few months ago, I posted an online app on my website for playing Yakazu. I wanted to add an online Suguru app as well. I’ve improved the interface a bit (I plan to revamp my online Yakazu app one of these days to incorporate these features).
My app contains over 200 games in 5 different sizes: 6x4, 6x6, 7x7, as well as larger grids like 13x8 and even giant 15x15 Suguru puzzles.
The interface was designed to be simple and, above all, free of annoyances like ads, animations, pop-ups, etc.
The larger grids are optimized for play on either a computer or a tablet. On a phone, the user experience will be better with the smaller grid sizes.
I hope this page is a success; please feel free to share your suggestions with me.
The link is : Online Suguru. Please note that the online puzzle can be accessed from the menu under the “Online Puzzles” section.
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