Quartet
(Published on 10. October 2026, 22:23 by Qodec)
After There Can Be Only One, by sujoyku.
- Sudoku: Each row, column, and region indicated by thick borders in the grid must contain the digits 1 to 9 once each.
- Greatest Cell Lines: On each line, there is exactly one cell whose value is greater than the sum of any other pair of cells on the line.
You can play this puzzle online using Sudokupad: https://sudokupad.app/rf7exik4cu.
Solution code: Row 7. I.e. the 9 digits in row 7 from left to right, for example: 123456789
Comments
yesterday, 17:11 by Djirt
Спасибо, великолепные взаимодействия!
on 11. October 2026, 16:59 by Fool on Hill
Beautifully put together
on 11. October 2026, 14:40 by Franjo
Thank you very much for creating and sharing this fantastic puzzle. What an amazing hook-in!
on 11. October 2026, 13:49 by GeorgeTheToad2
Wow yet another superb puzzle with a beautiful break in and many deductions to the end. Thank you Qodec and nice to see you setting again.
on 11. October 2026, 13:11 by Snookerfan
Very nice and surprisingly approachable, thanks!
on 11. October 2026, 07:34 by udukos
Brilliant puzzle, with some really neat deductions!
on 11. October 2026, 07:25 by Playmaker6174
Really neat puzzle that utilized well the line constraint throughout, and great to see another puzzle from you again!
There’s also a grand sense of discovery that I felt in terms of setting as well hehe x)
on 11. October 2026, 00:43 by Myxo
Amazing!
on 11. October 2026, 00:09 by Mad-Tyas
A truly wonderful puzzle!
on 10. October 2026, 22:28 by The Pi Guy
An incredible Greatest Lines sudoku and one of the puzzles of the year. Thanks Qodec for this gem. :)
