This is the archive of the old posts from Djape .Net, more or less as they used to be. Please go to djape.net to see the new website.

Author Archives: djape

Classic Sudoku Solving Techniques

By djape | Published: March 8, 2006
It’s about time I finally explained the basic (and most common) Sudoku solving techniques. Most of you are already familiar with these, but for those who aren’t – I’d like to show my explanation. These techniques are used in ALL sudoku puzzles – Classic, Killer, Samurai and others. Make sure you fully understand them before […]
Posted in Samurai sudoku, Solving tips | Tagged , , , , , , , , , , , , , | 10 Responses

Prisoners on death row in a row riddle

By djape | Published: March 8, 2006
This is off-topic, but since many people have shown interest for brain teasers in the forum, I decided to create a category here and start posting them. So, thanks to Shai, here is the first riddle in this category: OK guyz, here’s another one: 50 prisoners on death row are scheduled to be executed tomorrow. […]
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Weekly Samurai Sudoku X

By djape | Published: March 7, 2006
Samurai Sudoku X for Tuesday, March 7 – this is the only place you can find these kind of Sudoku puzzles! Basically, not only do you have to fight against 5 interconnected Sudokus, but you also need to be carefull about the diagonals: ALL diagonals in the puzzle must contain one occurrence of each 1-9 […]
The Way of Samurai Sudoku, volume 3

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All puzzles have ONE solution only!

By djape | Published: March 6, 2006
Alright, before you claim that some puzzle has more than one solution, do this: 1. For Samurai puzzles, read this article 2. For other puzzles, make sure the puzzle is not an “X” (diagonal) 3. For puzzles from The Washington Post and The Express, read this post (and also read the article from point 1). […]
Posted in General, Puzzle books, Samurai sudoku, Solving tips, Washington Post | Tagged , | 1 Response

“Sudoku K” will be published worldwide!

By djape | Published: March 1, 2006
At long last, I can announce that a book with our Killer Sudoku puzzles will be published worldwide! We have partnered with Via Optima (from Portugal) and Ronin Publishing (from US) to deliver you this book. It will be published in July/August 2006, but you can already pre-order this book from Amazon. released in july/august […]
Posted in Killer Sudoku, Puzzle books | Tagged , , , , , | 5 Responses

Weekly Samurai Sudoku X

By djape | Published: February 28, 2006
Samurai X for Tuesday, February 28 – this is the only place you can find these kind of Sudoku puzzles! Basically, not only do you have to fight against 5 interconnected Sudokus, but you also need to be carefull about the diagonals: ALL diagonals in the puzzle must contain one occurrence of each 1-9 digit. […]
The Way of Samurai, volume 6

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Samurai Sudoku in Finland

By djape | Published: February 27, 2006
On March 2nd, 2006, Euromedia Magazines from Finland will start publishing a monthly issue with Samurai Sudoku puzzles created by Perfect Sudoku and www.djapedjape.com. I will soon open a topic in the forum where you will be able to discuss the puzzles published in this magazine.
Posted in Puzzle books, Samurai sudoku | Tagged , , , | 3 Responses

Killer Samurai

By djape | Published: February 23, 2006
Another Killer Samurai with full (quad) symmetry! This time it’s more (but not terribly) difficult. Click on the puzzle thumbnail to access the puzzle. I’m gone skiing for the weekend, so I hope these puzzles will last you until Monday. 🙂
Killer Sudoku Samurai: 65 puzzles (Volume 1)

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Butterfly Samurai Sudoku

By djape | Published: February 23, 2006
Here is another of our unique Butterfly Samurai puzzles! It consists of 20 (twenty) classic 9×9 Sudoku sub-puzzles. This one is somewhat more difficult than the previous one, so be warned! There are 5 groups of 4 puzzles. Each group of 4 is arranged Butterfly-style, and those5 groups are arranged Samurai-style. Please make sure you […]
Super Sudoku Quad Samurai Puzzles

Posted in Free sample puzzles, Samurai sudoku | Tagged , , , | 2 Responses

Weekly Sudoku Samurai X

By djape | Published: February 21, 2006
Samurai X for Tuesday, February 21 – this is the only place you can find these kind of Sudoku puzzles! Basically, not only do you have to fight against 5 interconnected Sudokus, but you also need to be carefull about the diagonals: ALL diagonals in the puzzle must contain one occurrence of each 1-9 digit. […]
Samarai Sudoku book

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