This is the archive of the old posts from Djape .Net, more or less as they used to be. Please go to djape.net to see the new website.

Tag Archives: Sudoku Variant

Killer Butterfly

By djape | Published: January 17, 2006
I don’t know if there is a species that go under that name and if there are, my apologies to them. Another world premiere Sudoku variation puzzle – Butterfly Killer Sudoku. Thanks to one of our regular visitors udosuk for suggesting this concept – this should encourage you to suggest a layout for overlapping puzzles […]
Killer Sudoku Samurai: 65 puzzles (Volume 1)

Posted in Free sample puzzles, Killer Sudoku, Sudoku Variants | Also tagged , , , , , , , , , , , , , , , | 4 Responses

Triple X

By djape | Published: November 28, 2005
Another overlapping sudoku variant – now with 3 Sudoku X puzzles. Warning: This puzzle is quite difficult even that it can be solved using only basic sudoku solving techniques. You must work on all three puzzles in order to get the solution. Also, I think you might get confused about the “fourth” puzzle which you […]
Diagonal Sudoku X

Posted in Free sample puzzles, Sudoku Variants | Also tagged , , , , , , , , | 15 Responses

Two very cool puzzles today!

By djape | Published: October 7, 2005
I’ve posted two very beautiful puzzles today. Killer Sudoku: This one might look very difficult but after a tough first step, the solution unfolds really easy. This is at least how I got the solution :), there could be a simpler one. Anyhow, I will use this one to explain the technique that I call […]
Posted in Killer Sudoku, Solving tips | Also tagged , , , , , , , | Leave a comment

More daily puzzles

By djape | Published: October 2, 2005
In addition to today’s 3×3 Killer Sudoku that you are already used to seeing here, I’ve posted another puzzle on the Daily Sudoku variants Puzzles page. It’s a standard Sudoku, although not a classic 3×3 but rather a 2×5 variation. All 10 digits are used (0-9) so it should be slightly more difficult than the […]
Posted in Killer Sudoku, Sudoku Variants | Also tagged , , , , , , , , | Leave a comment
eXTReMe Tracker