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Tag: variant
A difficult TriDoku (Triangular Sudoku variant) puzzle
A new type of Sudoku variant puzzle in triangular format. It’s called TriDoku. This is a difficult one. There is an easier one posted before.
Overlapping CalcuDoku (Square Wisdom, MathDoku) puzzle
It’s been quite a while since I last posted a CalcuDoku puzzle. I’m going to fix that now and to make it up to you, it will be a somewhat special variant of Square Wisdom puzzles. It’s an overlapping, 2…
Triangular Killer Sudoku variant – Killer Tridoku #2
Remember the TriDoku puzzles? Here is a new one. It’s a second one in Killer format, give it a try! Killer TriDoku puzzles: all standard rules of Killer Sudoku apply + of course the TriDoku rules. TriDoku Killer Sudoku for…
Outside Sudoku Straights (difficult!)
Here is a new variant of Outside Sudoku puzzles: Sudoku Straights. The rules of Outside Sudoku are explained here. The rules of Sudoku Straights are explained here. Now, all you need to do is combine them and apply them both.…
Triangular Sudoku variant: TriDoku X
If you can have Diagonal Sudoku or Sudoku X puzzles, why not have a TriDoku X? Although it looks more like a TriDoku *, I decided to keep the “X” in the name. Perhaps it could be called a TriDoku…
Outside Consecutive Sudoku
Here is another variant of Outside Sudoku puzzles: a consecutive Sudoku. I’m sure you are aware of the rules, but lets repeat that the numbers in cells that are connected by the pipe “|” symbol MUST BE CONSECUTIVE. Numbers is…
Introducing Slitherlink (loop the loop, takegaki, fences, dotty dilemma… you name it)
Another kind of puzzles that I’ve started creating recently… Slitherlink! These puzzles are also known under many different names. Slitherlink puzzles are not a Sudoku variant. They can be of any size and the rules are: 1. Connect the dots…
Jigsaw+Classic Sudoku combination
Today’s puzzle on the Daily Sudoku variants page is somewhat ambiguous. This is why I’m duplicating it here on the main page. Basically, it’s a Classic and Jigsaw Sudoku combination. In addition to 9 Jigsaw nonets, there are 9 classic…
OddEven Jigsaw Samurai Sudoku
It’s been a while since I last posted a Samurai Sudoku variant puzzle. Here is a new one. As far as I remember, I never posted such puzzle before. Remember: shaded cells MUST contain only ODD numbers! OddEven Jigsaw Samurai…