The rules:
Normal sudoku rules apply.
The sum of the digits along a ‘double arrow’ line is equal to the sum of the digits in the circles at either end of the line.
Cells seperated by a knight’s move in chess cannot have the same digit.
Cells joined by V must sum to 5.
Click the image to solve it on Sudokupad.
Solution code: row 5
on 24. July 2026, 11:41 by AlexT74_NL
It was indeed harder than it looked. Took me almost an hour, but I enjoyed the solve.
on 22. July 2026, 08:56 by Onkel_Dagobert
That was much harder than it looked. 60 minutes for me. Great setting, really enjoyed the solve.
Reply:Thanks so much...
| Difficulty: | ![]() |
| Rating: | 86 % |
| Solved: | 17 times |
| Observed: | 0 times |
| ID: | 000TZ3 |