The Home of Perfect Sudoku and other puzzles
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…
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…
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…
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…
Another Killer Samurai with full (quad) symmetry! This time it’s more (but not terribly) difficult. I’m gone skiing for the weekend, so I hope these puzzles will last you until Monday. 🙂
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…
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…
Samurai X for Tuesday, February 14 – 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…
You knew this was coming – surely the largest Killer Sudoku puzzle ever! It’s a Butterfly Samurai Killer puzzle! It consists of 20 (twenty) 9×9 Sudoku sub-puzzles. There are 5 groups of 4 puzzles. Each group of 4 is arranged…
I’ve been asked a few times to post some Samurai sudoku solving tips. Well – there aren’t any special tips that apply exclusively to Samurai. Standard Sudoku rules apply, but to make things clear for newcomers, I’d like to give…