Mini Killer Samurai – HNY!
2×2 Killer Samurai! for kids to enjoy on New Year’s Day! So, you only use numbers 1-4 and everything else is the same as usual. If your kids are struggling with “big” Killers, give them this one so they could…
Author: djape
Traveler. Tanguero. Sailor. Puzzle maker. PhD student. Computer Scientist. Author of over 70 puzzle books.
It’s holiday season
I just uploaded two brand new puzzles to “Daily” pages. It’s holiday season and I will be away for a few days, so there won’t be any new puzzles until Friday. It’s time to take a short break and then…
Perfect Sudoku in Switzerland
On Christmas day, Sunday, December 25 2005, the magazine called “Le Matin Dimanche” from Switzerland will publish a few of our puzzles and also run a short story about our site and puzzles that we create. It is likely that…
Merry Christmas! :)
Merry Christmas to all that will celebrate it on December 25 and happy holidays to everyone else :). I uploaded the most difficult puzzle yet for this occassion – it’s a Killer Samurai X. It’s not difficult because it’s an…
KILLER Samurai
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…
Mini Killer Samurai!
This is another world-premiere puzzle – 2×2 Killer Samurai! So, you only use numbers 1-4 and everything else is the same as usual. If your kids are struggling with “big” Killers, give them this one so they could learn the…
Yes, Samurai X!
Samurai X for Saturday, December 10 – this is the only place you can find these kind of Sudoku puzzles! Warning: Today’s puzzle is EXTREMELY difficult! Basically, not only do you have to fight against 5 interconnected Sudokus, but you…
Killer Sudoku for Italian readers
There is a new website for Killer Sudoku puzzles in Italian language – KillerSudoku.it. I will be providing some puzzle for this site – actually they will repost some of the puzzles that have been previously shown on our site.…
Twin Nonets
Lets formalize the technique that can be used when solving overlapping puzzles, which I have been referring to as “the new solving technique” and that I now call Twin Nonets. Basically, this technique is a sub-technique (or if you like…
More exclusive puzzles
I just uploaded my first ever overlapping Killer Sudoku puzzle. I can now create any kind of such puzzles, including Killer Samurai The puzzle should be very easy to solve – I wanted you to get used to them first.…