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Tag Archives: Butterfly Killer
Butterfly Killer Sudoku
It’s been a while since I last posted a Killer Sudoku variation. As far as I can remember, you folks liked the Butterfly layout of the puzzles, so here is an overlapping, 4-in-1 (Gattai-4), Killer Butterfly Sudoku puzzles. You can also find these puzzles in my Killer Sudoku Compendium book. Killer Butterfly Sudoku for Friday, […]
Posted in Free sample puzzles, Killer Sudoku
Also tagged BOOK, BRAIN, Butterfly Killer Sudoku, gattai, killer, killer sudoku, Killer Sudoku Compendium
1 Response
Butterfly Killer Sudoku
“I think this one is quite difficult” – is what I would be tempted to say if I didn’t have such an army of intrepid solvers for audience. So, I won’t say that. See for yourself and let me know what you think about this killer butterfly puzzle. Click on the puzzle thumbnail to access […]
Posted in Free sample puzzles, Killer Sudoku
Also tagged Butterfly Killer Sudoku, killer, killer sudoku, Weekend Special
3 Responses
Butterfly Killer Samurai Sudoku (#3 I think)
Weekend Special: Butterfly Samurai Killer Sudoku with diagonal cages! This puzzle consists of 20 (twenty) 9×9 Sudoku sub-puzzles. There are 5 groups of 4 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, Killer Sudoku, Samurai sudoku
Also tagged Butterfly Samurai, EASY, HARD, killer, Killer Samurai, Killer Samurai Sudoku, killer sudoku, samurai, Samurai Sudoku, Weekend Special
6 Responses
Butterfly Killer Sudoku X
It’s been a while since I last posted a Butterfly Killer, let alone one with the “X” factor. So, here it is – and to spice it up a little, I made it quite hard (altho I expect someone to get back in 20 minutes and say it was way too easy). So, you get […]
Posted in Free sample puzzles, Killer Sudoku
Also tagged Butterfly Killer Sudoku, EASY, HARD, IQ, killer, killer sudoku, sudoku x, technique, Twin Nonets
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Extra special – Butterfly Killer Sudoku (hard)
Somehow butterfly puzzles have been neglected in the past few months and it’s time to rectify. A quick reminder – this breed of overlapping sudoku puzzles was suggested by udosuk and implemented by myself. There are 4 “classic” 9×9 Killer Sudoku puzzles inside this one. They all overlap and they all must be solved according […]
Posted in Free sample puzzles, Killer Sudoku
Also tagged Butterfly Killer Sudoku, HARD, IQ, killer, killer sudoku, overlapping sudoku, rules, solving technique, technique, Twin Nonets
7 Responses
Butterfly Killer Samurai Sudoku
Weekend Special: Butterfly Samurai Killer Sudoku with diagonally adjacent cells! This puzzle consists of 20 (twenty) 9×9 Sudoku sub-puzzles. There are 5 groups of 4 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 […]
Posted in Free sample puzzles, Killer Sudoku, Samurai sudoku
Also tagged Butterfly Samurai, EASY, killer, Killer Samurai, Killer Samurai Sudoku, killer sudoku, samurai, Samurai Sudoku, Weekend Special
6 Responses
Butterfly Killer Samurai
You knew this was coming – surely the largest Killer Sudoku puzzle ever! It’s a Butterfly Samurai Killer puzzle! It consists of 20 (twenty) 9×9 Sudoku sub-puzzles. There are 5 groups of 4 puzzles. Each group of 4 is arranged Butterfly-style, and those 5 groups are arranged Samurai-style. Please make sure you understand how the […]
Posted in Free sample puzzles, Killer Sudoku, Samurai sudoku
Also tagged Butterfly Samurai, innie, INNIES, killer, Killer Samurai, killer sudoku, outie, OUTIES, samurai
2 Responses
Killer Butterfly
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 […]
Posted in Free sample puzzles, Killer Sudoku, Sudoku Variants
Also tagged Butterfly Killer Sudoku, Butterfly Sudoku, Daily Sudoku, Daily Sudoku Variants, IQ, killer, Killer Butterfly, killer sudoku, rules, solving technique, Sudoku Variant, Sudoku Variants, sudoku x, technique, Twin Nonets, variant
4 Responses