Lösungscode: Column 3.
am 31. Januar 2026, 08:34 Uhr von SZCrow
I find the puzzle is solvable without the odd number rule. I completely forget this one when I solve it and find it very hard. That’s why I gave it a 4 star hhhhhh
am 23. Oktober 2025, 05:28 Uhr von AngelaQ
CTC solution link:
https://sudokupad.app/h5hm2c4w1p
The first attempt failed because somehow I ignored the rule regarding odd number, while the second one went very smoothly!
am 23. September 2025, 18:04 Uhr von Fra314
What a cool puzzle, I wish I remembered the rules about the circles a bit earlier XD.
am 23. September 2025, 00:30 Uhr von Exigus
Very nice construction. Thanks!
am 22. September 2025, 15:38 Uhr von drbs
Very nice!
am 21. September 2025, 16:15 Uhr von Zibl
Lovely puzzle, thank you!
am 21. September 2025, 15:50 Uhr von Ragna
Fun puzzle with a fresh ruleset. Thank you. :-)
am 21. September 2025, 11:27 Uhr von VitP
intractable ... THAT'S ODD
@VitP Have you finished the puzzle? Unfortunately, church requires most of my Sundays, but I will try to help if you find yourself stuck. Peace to you. -Will Power
am 21. September 2025, 03:33 Uhr von RussKozerski
Fun logic. Thanks Will Power!