Tag Archives: THINKER

Jigsaw Sudoku

As promised, I will be posting more Jigsaw Sudoku puzzles. Here is a plain one, but soon you’ll get something of this kind but… hmmm… bigger! Can you think of anything that fits this description? Jigsaw Sudoku for Sunday, July 15, 2007 – Difficulty: THINKER Click on the puzzle thumbnail to access the puzzle.
Posted in Free sample puzzles, Jigsaw Sudoku | Also tagged , , | 3 Responses

Samurai Sudoku – Butterfly style (20 in 1 puzzle)

Here is another of our unique Butterfly Samurai puzzles! It consists of 20 (twenty) classic 9×9 Sudoku sub-puzzles. There are 5 groups of 4 sub-puzzles. Each group of 4 is arranged Butterfly-style, and those 5 groups are arranged Samurai-style. Please make sure you understand how the puzzles are arranged before attempting to solve the puzzle. […]
Posted in Free sample puzzles, Samurai sudoku | Also tagged , , , | Leave a comment

“Greater/Less Than” Samurai Sudoku!

I have only posted one puzzle of this kind so far and here is a new one – “” puzzle in Samurai layout! No given numbers to begin with, instead, there are greater than and less than signs all over the place. Still, this puzzle can be solved by using deduction only, no guessing is […]
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Consecutive Samurai Sudoku

Since the focus is now on Samurai Sudoku puzzles ;), I’d like to introduce yet another variant of this overlapping 5-in-1 Sudoku puzzles: Consecutive Samurai Sudoku! As far as I know, this is one of a kind puzzle – if you have already seen it elsewhere please do let me know. So, “pipes” (“|” symbols) […]
Posted in Free sample puzzles, Samurai sudoku, Sudoku Variants | Also tagged , , , , , , , | 5 Responses

Advanced Sudoku and Kakuro

Since my Sudoku K book is still a few months away, it is time to introduce another book with my Killer Sudoku and Samurai Sudoku puzzles and puzzles from other puzzle creators. The book I’m talking about is called “Teach Yourself: Advanced Sudoku and Kakuro” by Nick ‘Afka’ Thomas. A few words about the author […]
Posted in Kakuro, Killer Sudoku, Puzzle books, Samurai sudoku | Also tagged , , , , , , , , , , , , , , | 8 Responses

lateral thinker #1

Mike started a new and interesting topic in the forum. Maybe this will work, maybe not. I will give you some information. You can ask yes/no questions which I will answer. Find out what happened. “There is a phone box next to a river with a man dead inside. The phone is off the hook […]
Posted in General | Tagged | 2 Responses

Puzzle difficulty

First of all, I posted a Killer X puzzle rated THINKER for today. I would like to know how difficult you find this one. Regarding the INSANE puzzle posted on Friday – I see that there has been a lot of discussion regarding it’s difficulty and the difficulty of some other puzzles posted last week. […]
Posted in Killer Sudoku | Also tagged , , , , , , , , , , , , , , , , , | 3 Responses
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