Tag Archives: puzzle books

The June newsletter – INSANE Killer Sudoku puzzle

This is the insane puzzle I tried sending in June. It seems like it didn’t work. Here it is instead. It’s been a while, hasn’t it? 🙂 I can’t remember when was the last time I posted an INSANE Killer Sudoku puzzle. The INSANE rating is reserved for puzzles that might require some guessing OR […]
Posted in Free sample puzzles, Killer Sudoku, Newsletters, Sudoku Variants | Also tagged , , , , , | 2 Responses

3 new books: Classic Sudoku, Diagonal Sudoku and Jigsaw Sudoku!

After so many different Sudoku variations and other puzzle books, it is time to present you something more ordinary, but of the top quality. Three brand new books that are available on Amazon and Lulu NOW! Djape does Sudoku: 300 puzzles for advanced solvers Diagonal Sudoku: 200 puzzles with an X Jigsaw Sudoku: 150 very […]
Posted in General, Jigsaw Sudoku, Puzzle books | Also tagged , , , , , , , , | 6 Responses

Computer-generated Hanjie puzzle

I have just implemented a random Hanjie puzzle generator. It generates valid Hanjie (griddlers, pic-a-pix) puzzles but with random patterns – there is no pretty picture in the end! So, if you just like solving Hanjies and don’t care about the picture that you get in the end, this one is for you! If you […]
Posted in Free sample puzzles, Picross, Puzzle books | Also tagged , , , , , , , | 4 Responses
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