Clueless LOCO Sudoku
Here is a new puzzle I think you’ll like. It’s another LOCO Sudoku puzzle, however, it is not in Samurai format, but for the first time, it is in Clueless Sudoku format instead. Before you try solving this puzzle, please…
Category: Killer Sudoku
Killer Sudoku and variants thereof, including Zero Killer, Killer Samurai Sudoku, Killer Flower Sudoku and more. Solving techniques for Killer Sudoku also explained here. Killer Sudoku books.
Trigons
Are you ready for a SERIOUS puzzle challenge? 🙂 These puzzles have been around for a while and they somewhat resemble Tridoku, both in their appearance and in their name. However, trigons are completely different. These puzzles with lots of…
Zer0 Killer Sudoku
Ok, I know you prefer Killer Sudokus, but I have to introduce new puzzles every once in a while. So, don’t be mad at me, there is something for everyone on this site! This time it’s a Killer. And it’s…
Loco Sudoku
Are you ready for this!? 🙂 After my first Multi Sudoku, here is another one… this time I labeled it “Loco Sudoku”, because, really, it is MAD! 🙂 Just as in the first Multi puzzle I posted, this is a…
Frame Sudoku
A novelty for this site – Sum Frame Sudoku! 🙂 No, it’s not an Outside Sudoku. It’s more of a Killer Sudoku Variant: the numbers outside the grid tell you the sum of the 3 numbers closest to it. So,…
Twin Killer Sudoku
Here is another Twin Killer Sudoku puzzle for you! Remember… it’s a 2 in 1 Killer, but with no overlapping regions! Instead… The Rules: Solve the puzzle so that the left half and the right half have the same solution.…
Zero Killer Sudoku 10×10
As promised, I am starting posting all sorts of puzzles here on the main page, on a semi-regular basis (2-3 times a week). And since today is Saturday, which used to be the day for Killer Sudoku 10×10 and tomorrow…
Killer Sudoku on Saturdays!
I should’ve announced this before, but was too busy making the sudoku variants book. So… As of today, every Saturday on the Killer Sudoku page a Killer Sudoku 10×10 will be posted! Almost 8 years after I started posting daily…
Killer Sudoku 10×10
When was the last time I posted a Killer Sudoku variant puzzle for the first time? I can’t remember. Well, nearly 8 years (I’m a bit slow, you know) after publishing first Killer Sudoku, it occurred to me that there…
Insane Killer Sudoku – by Daniel Skillin
Today we have an extra special puzzle – a Killer Sudoku puzzle by a guest author. It’s been a while since I last posted such a puzzle. I really appreciate the enthusiasm of the visitors to my site and your…