Tag Archives: THINKER

Samurai Sudoku game for Amazon™ Kindle™ by Djape

Finally, folks, here it is! I’ve been waiting to make this announcement for almost a year. My first Amazon Kindle interactive application (aka “active content”) has been published! Samurai Sudoku, 50 puzzles (A Puzzle Game for Kindle) This is a fully interactive game for Kindle. It is not just an e-book with images of puzzles; […]
Posted in Kindle Games, Samurai sudoku, Washington Post | Also tagged , , , , , , , , , , , , , , , , , , , , , | 2 Responses

Diagonal Jigsaw Samurai X Sudoku Variant puzzle

When was the last time I posted a Sudoku Variant puzzle for the first time? I can’t remember. Especially a puzzle that is a combination of many popular variations of Su Doku. The reason why I decided to create and post this puzzle is because one of the visitors to this website asked me about […]
Posted in Free sample puzzles, Jigsaw Sudoku, Samurai sudoku | Also tagged , , , , , , , , , , , | 3 Responses

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 TriDoku. Make sure to use the hexagon rule which can be found in the TriDoku […]
Posted in Free sample puzzles, Jigsaw Sudoku, Sudoku Variants | Also tagged , , , , , | 1 Response

Saturday Special: Anti-Knight Killer Sudoku

Here’s my first new sample puzzle for the Anti-Chess Killer Sudoku book. This one’s a MEDIUM (THINKER) Anti-Knight Killer Anti-Knight means that no two cells one Knight‘s move away from each other in chess can have the same value. Click on the puzzle thumbnail to access the puzzle.Tweet
Posted in Free sample puzzles, Killer Sudoku | Also tagged , , , , , , , , | 1 Response

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 Monday, February 22, 2010. Difficulty: THINKER (when you click&download the puzzle it won’t look so […]
Posted in Free sample puzzles, Killer Sudoku, Sudoku Variants | Also tagged , , , , , | 2 Responses


Here is a puzzle that I think deserves a lot of attention: TriDoku! It’s a great puzzle-type but for some reason it’s very rarely seen in the Sudoku world. I want to change that! Even though it may not appear obvious, there are 81 cells in this puzzle. And there are 9 nonets. Just like […]
Posted in Free sample puzzles, Sudoku Variants | Also tagged , , , , , , , , , , , , | 11 Responses

Outside Non-Consecutive Sudoku

I announced this one when I posted my first Outside Sudoku puzzle: it’s a non consecutive Outside Sudoku. Even though it looks like a regular Sudoku puzzle, you must follow one extra rule: two touching numbers must not be consecutive. Outside Non/Consecutive Sudoku for Monday, January 18, 2010 – Difficulty: THINKER. Click on the puzzle […]
Posted in Free sample puzzles, Sudoku Variants | Also tagged , , , , | 5 Responses
eXTReMe Tracker