Rules
Normal sudoku rules apply.
Cells separated by a knight's move cannot contain the same digit.
The sum of the digits along an arrow is equal to the digit in the connected circle.
Solution code: Column 1
on 31. May 2025, 03:54 by Netra
Beautiful puzzle with smooth logic! It took me a while to figure out where I went wrong too. Always a big fan of coloring XD
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ND: Thank you for solving, glad you enjoyed!
on 10. May 2025, 18:33 by SocratesRanz
Within 10 minutes I had proven there was no possible solution. I spent the rest of the day proving it again over and over. The next morning I finally spotted where there was another possibility. Very clever. Thank you NicoD!
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ND: Hey, congrats, glad you stuck with it!
on 10. May 2025, 17:35 by Bionic Cheese
Great puzzle , really enjoyed it
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ND: Thanks for solving!
on 9. May 2025, 21:04 by ofsmul
I agree with keenbowl; it's a tough nut to crack (just under 90 minutes for me), but very satisfying to do so!
Thanks for setting!
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ND: You are welcome! It is satisfying when you finally crack it.
on 9. May 2025, 17:19 by keenbowl
Really great puzzle again, but quite a tough nut for me to crack, but it had to yield eventually.
Thank you for setting & sharing.
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ND: You are welcome, congrats, it is a pretty tough one!
on 9. May 2025, 15:15 by Snookerfan
Excellent as always, thank you!
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ND: You are welcome, thanks for solving!
on 9. May 2025, 11:19 by Gambit
Awesome puzzle Nico. Finding those keys to unlock the puzzle, makes for a really enjoyable solve. Well done!!
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ND: Thank you very much for solving and the feedback!
Difficulty: | ![]() |
Rating: | 97 % |
Solved: | 111 times |
Observed: | 6 times |
ID: | 000N9G |
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