- Normal irregular 8x8 Sudoku rules apply, i.e. each row, column and region has to contain the digits from 1 to 8.
- XV-constraint: Orthogonally adjacent digits NEVER sum to either 5 or 10.
Here you can solve the puzzle online:
Solution code: Row 7 followed by Column 6, from left to right resp. from top to bottom (16 digits in total)
on 29. June 2023, 00:59 by Lenivaya_Joppa
Nice puzzle, thank you, sujoyku! :)
**
You are welcome, Lenivaya_Joppa! Thank you for your comment! I am glad you liked the puzzle.
Kind regards, sujoyku
on 25. February 2023, 02:36 by Fisherman
Here to make amends for my cake comment. My birthday is 20 February and I wanted to say the puzzle was a birthday treat. It came out wrong. Apologies.
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No worries, Fisherman! I hope you had a great birthday. I wish you all the best.
Kind regards, sujoyku
on 22. February 2023, 13:55 by HZK
Fun puzzle,and i think it is two stars.
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Hey HZK, thank you for commenting and sharing your opinion on the difficulty. I am glad you enjoyed the puzzle.
Kind regards, sujoyku
on 22. February 2023, 01:08 by anyeyeball
Very nice puzzle. Thanks.
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Thank you for your kind comment, anyeyeball! I am glad you enjoyed the puzzle.
Kind regards, sujoyku
on 20. February 2023, 00:54 by Fisherman
Tasty Cake.
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Hey Fisherman, thanks for commenting. Although I am unable to see a cake in this, I am glad you found it tasty. :)
Kind regards, sujoyku
on 19. February 2023, 22:11 by RockyRoer
Ya, that was not 1 star difficulty…
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Hey RockyRoer, thank you for sharing your opinion.
Kind regards, sujoyku
on 19. February 2023, 21:08 by wentel21
Nice puzzle,for me fell like a 2 stars for sure.
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Thank you for your kind comment, wentel21! I think if one is familiar with the XV-constraint, it is easier than 2 stars. But obviously as the setter I am biased since a solution always feels easier once you know it.
Kind regards, sujoyku
Difficulty: | ![]() |
Rating: | 83 % |
Solved: | 108 times |
Observed: | 9 times |
ID: | 000D0N |
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