Solution code: Column 6, top to bottom
on 25. May 2025, 20:06 by maiaz
Without knowing y-wings, this could be really tough.
on 11. May 2025, 20:57 by sujoyku
Oh, this was a tough nut. I was freaking out thinking I had overlooked some wings, but apparently I just could not do proper sudoku scanning. :)
Anyhow, this was a fun thematic puzzle. Thank you, mellowrobinson!
on 11. May 2025, 19:24 by DarrenBurnett
Wow! I knew of this technique but hadn't really used it. This puzzle is a great way for people to build knowledge of this method. Thanks for putting this together.
on 9. May 2025, 13:02 by Fenners
Really cool! Nice to practise that certain technique :)
on 9. May 2025, 09:49 by Silentdodo
Nice application of chains! Could be a practice puzzle!
Difficulty: | ![]() |
Rating: | 80 % |
Solved: | 50 times |
Observed: | 1 times |
ID: | 000NA0 |
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