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Tag Archives: variant
The Law of Leftovers (LOL)
I promised to explain this technique, which applies to Jigsaw Sudoku (aka irregular blocks) puzzles, a while ago, so it’s time to keep the promise. You can find the same technique explained on various other sites, too. This technique is somewhat similar to innies/outies which is used for solving Killer Sudoku puzzles, but there is […]
Posted in Jigsaw Sudoku, Killer Sudoku, Solving tips
Also tagged IMPORTANT, innie, INNIES, innies and outies, IQ, Jigsaw Sudoku, Jigsaw Sudokus, killer, killer sudoku, outie, OUTIES, overlapping sudoku, sample puzzle, samurai, solving technique, sudoku solving technique, Sudoku Variant, Sudoku Variant Puzzle, technique, twodoku
3 Responses
Jigsaw TwoDoku
Hello everyone, I’m back! 🙂 After a few weeks of no updates and some problems with the site, it’s time to get back to usual daily and weekly routines. The Washington Post Samurai Sudoku solutions have been updated. The Weekly Samurai X puzzles is now also in place. On Tuesday, there will be a new […]
Posted in Free sample puzzles, Jigsaw Sudoku, Samurai sudoku, Sudoku Variants, Washington Post
Also tagged HINT, Jigsaw Sudoku, rules, samurai, Samurai Sudoku, Sudoku Variant, Sudoku Variants, THINKER, twodoku, Washington Post, Washington Post Samurai, Weekend Special, Weekly Samurai
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Jigsaw Windoku
For some reason I haven’t really paid much attention to one very popular variant of Sudoku puzzles – Jigsaws. Well, that’s changed. I have now implemented Jigsaw Sudoku into my software and I will now start posting these puzzles often. As always, I don’t just create an ordinary puzzle. I have combined this with another […]
Posted in Free sample puzzles, Jigsaw Sudoku, Sudoku Variants
Also tagged hyper sudoku, Jigsaw Sudoku, Sudoku Variant, Sudoku Variants, windoku
4 Responses
Daily Consecutive/Non-consecutive puzzles
Well, it’ time to revive the “Daily Sudoku variants” page. First of all, that page has been renamed to “(Non)consecutive”. Since this variation of Sudoku puzzles has proven to be more popular than odd/even and greater/less than, I have decided to give you one such puzzle every day, Monday to Friday. Hardest puzzles (IQ/Insane) will […]
Posted in General, Killer Sudoku, Sudoku Variants
Also tagged CONSECUTIVE, Daily Killer, Daily Killer Sudoku, Daily Sudoku, Daily Sudoku Variants, greater/less, HARD, INSANE, IQ, killer, killer sudoku, odd/even, Sudoku Variant, Sudoku Variants
3 Responses
Clueless Consecutive Sudoku puzzle
How many Sudoku variants are there? I don’t know. To calculate, you’d have to multiply the number of overlapping types with the number of variants that impose additional constraints on each puzzle. I produce puzzles with 5 different constraints: Killer, Odd/Even, Greater/Less than, Consecutive, and Non-Consecutive. But then again, you can put an “X” on […]
Posted in Free sample puzzles, Sudoku Variants
Also tagged CONSECUTIVE, Consecutive Sudoku, Greater Less, greater/less, Jigsaw Sudoku, killer, Non Consecutive, odd/even, rules, Sudoku Variant, Sudoku Variants
2 Responses
First Anniversary of www.djape.net (belated)
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 to wait until the anniversary of the first Killer Sudoku puzzle posted here, but CathyW […]
Posted in General, Killer Sudoku, Washington Post
Also tagged BOOK, books, EASY, killer, killer sudoku, Portugal, samurai, Serbia, Sudoku Variant, Washington Express, Washington Post, way of samurai
14 Responses
Consecutive Butterfly Sudoku
Someone 😉 complained and asked for more new variants and specifically for cons/non-cons puzzles. So here it is – first ever Consecutive Butterfly (4 in 1) Sudoku puzzle. “Pipes” (“|” symbols) between cells mean that those cells must contain consecutive numbers. If there is no pipe – those cells can’t contain consecutive numbers. This second […]
Posted in Free sample puzzles, Sudoku Variants
Also tagged Butterfly Sudoku, CONSECUTIVE, DOES, EASY, IQ, WARNING
2 Responses
Consecutive TwoDoku X
To be honest, I haven’t kept track of all the different sudoku variants that I have posted and which ones I never posted, but I think that this is the first Consecutive TwoDoku X sudoku puzzle ever. I will check in my archive when I find some time to see if this is true or […]
Posted in Free sample puzzles, Sudoku Variants
Also tagged CONSECUTIVE, EASY, IQ, Sudoku Variant, Sudoku Variants, twodoku
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Consecutive Samurai Sudoku
Since the focus is now on Samurai Sudoku puzzles ;), I’d like to introduce yet another variant of this overlapping 5-in-1 Sudoku puzzles: Consecutive Samurai Sudoku! As far as I know, this is one of a kind puzzle – if you have already seen it elsewhere please do let me know. So, “pipes” (“|” symbols) […]
Posted in Free sample puzzles, Samurai sudoku, Sudoku Variants
Also tagged CONSECUTIVE, Consecutive Samurai Sudoku, EASY, IQ, samurai, Samurai Sudoku, technique, THINKER
5 Responses
Greater than Sudoku
This Weekend’s special is a brand new Sudoku puzzle that I have never posted before. It’s a greater/less than sudoku variant. All standard sudoku rules apply. You don’t have any numbers to start with, instead, there are clues which cells contain numbers that are greater/smaller than the numbers in adjacent cells. I’m sure you’ve seen […]
Posted in Free sample puzzles, Sudoku Variants
Also tagged greater than, greater/less, IQ, rules, samurai, standard sudoku, Sudoku Variant, UPDATE
6 Responses
