The Home of Perfect Sudoku and other puzzles
A while ago I created a computer-generated Hanjie puzzle. I didn’t get much response from you folks, but lets try again. The rules are same as for your ordinary Hanjies. The only difference is that randomly generated Hanjie puzzles have…
This is just a reminder that tomorrow, on Sunday, February 28, 2010, my Samurai Sudoku puzzles will restart in the Comics section of The Washington Post. Also, I am pleased to announce that I’ve made a deal with Kinokuniya bookstore…
Bad news folks, I’m afraid: the Samurai Sudoku puzzle printed in the Comics section of The Washington Post on Sunday, December 27, 2009, would’ve been the last Samurai puzzle printed in this newspaper. After four years and more than 200…
I hope you all had a nice Christmas and that you are enduring the cold weather well. Well, those in the Northern hemisphere anyway. 🙂 Let me tell you about the changes that I plan for 2009: There will be…
I have just implemented a random Hanjie puzzle generator. It generates valid Hanjie (griddlers, pic-a-pix) puzzles but with random patterns – there is no pretty picture in the end! So, if you just like solving Hanjies and don’t care about…
Well, folks, it’s been more than one year since I started posting puzzles on this website and I’d like to write a few words about that. Actually, since this site has become popular thanks to Killer Sudoku puzzles I intended…
Since my Sudoku K book is still a few months away, it is time to introduce another book with my Killer Sudoku and Samurai Sudoku puzzles and puzzles from other puzzle creators. The book I’m talking about is called “Teach…
At long last, I just uploaded my first ever Killer Samurai Sudoku. As all our other puzzles – it’s PERFECT ;). Why: 1. It has one and only one solution. If you claim differently – triple check all the rules…
It is with great pleasure that I announce that two books with Perfect Sudoku puzzles have been printed and will reach bookshops very soon. I have hinted this before but it’s now official. Both books will be available in bookshops…
It is my pleasure to announce that we have partnered with Via Optima publishing house from Portugal and that they will be printing a book with Perfect Killer Sudoku puzzles! The book should be available in bookstores around mid November.…