Newsletters restarted
This is just to let you know that I’ve restarted with my newsletters and now they will be sent on regular basis, 2-3 times a month. Also, you should know that as of today’s newsletter you will be receiving one…
Author: djape
Traveler. Tanguero. Sailor. Puzzle maker. PhD student. Computer Scientist. Author of over 70 puzzle books.
Jigsaw TriDoku
Sudoku Variants are back! Also, as a special gift and to make it up to you, I have prepared a brand new variant – Jigsaw TriDoku. I think the puzzle is self-explanatory. It is a hybrid between Jigsaw Sudoku and…
FREE Presentational booklet of puzzles by DJAPE
A promotional PDF by Djape. Please forward this to your local newspaper and ask them to change from classic Sudoku to something new.
A quick update
It’s been a while since I updated the site, mainly because I’ve been away and sidetracked with other things. I intend to change that. First of all, the Daily Sudoku page will be back with new puzzles every day starting…
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…
Jigsaw Sudoku in Flower Sudoku format (5 in 1 Gattai-5)
This should be a tough one – perhaps too tough? It’s only rated “BRAIN”, but the layout makes it quite difficult, I think. 5 overlapping Jigsaw Sudoku puzzles put together in the Flower Sudoku (Gattai-5) layout, which is similar to…
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…
A new Hidoku puzzle
Since I stopped with the Daily Hidoku puzzles, I never really posted one puzzle of this species for you. Sorry about that, here it is now! By the way, the two Hidoku books I published should be solved in reverse…
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.…