Normal Irregular Sudoku rules apply. Place the digits 1-9 in each row, column and marked region without repetition.
Quadruples: Digits in a Quadruple circle must be placed at least once in the four cells touching that circle. Digits that appear twice in circles must be placed twice in the cells touching that circle.
If you like this puzzle you may enjoy some of my other puzzles too, click HERE to see the other puzzles I have made.
Lösungscode: Row 1
am 12. August 2026, 06:12 Uhr von bugcat
i agree with @LayLowe, i feel like the region lines in the ctc app have been harder to see lately
am 11. August 2026, 19:28 Uhr von PinkNickels
I definitely did my share of Goodliffing on this one haha! Thanks for sharing,
am 11. August 2026, 17:32 Uhr von barnacle
Very nice puzzle- was fun to step through smoothly.
am 11. August 2026, 16:48 Uhr von Franjo
Thank you very much for creating and sharing this lovely puzzle. (For me definitely more than 1*!)
am 11. August 2026, 13:02 Uhr von AlexT74_NL
I think it's a bit more than one star. I did not have the problem with the visibility of the regions.
am 11. August 2026, 02:14 Uhr von LayLowe
Nice puzzle. Thanks for setting and sharing!
Minor editorial comment / tips for others: The region lines were very hard to see in the CTC app on my Android phone. I ended up using colors to identify the regions.
| Schwierigkeit: | ![]() |
| Bewertung: | 92 % |
| Gelöst: | 151 mal |
| Beobachtet: | 1 mal |
| ID: | 000UAL |