Ratiophobia
(Published on 3. October 2026, 23:38 by DogenZenji)
Solve on SudokuPad:
https://sudokupad.app/io0wz3dofxRules:
Normal Sudoku rules apply.
No digit may be in a ratio of 1:N with its orthogonal neighbors, where N is 2, 3, or 4.
- Digits separated by an X sum to 10. Not all X's are given.
- Digits along an arrow sum to the number in the attached circle.
- Digits along a purple line form a set of consecutive digits in any order.
- Digits along a thick grey line increase from bulb to tip.
- Digits in a (non-arrow) circle must appear within the four surrounding cells.
The grid is covered in fog; entering a correct digit will clear that cell's fog, and may clear fog elsewhere in the grid. No guesswork is required.
Solution code: Row 8.
Solved by SKORP17, maniacaljackal, L00ping007, Clueless, KoalaDias, Lozzo, PinkNickels, ReVen, LuridGraph, AlexRaetselt, raaaaa, iEtsh, allama, Teithiwr, allenz0rz, jalebc, cmigas, Hiku, sencha, apendleton, ... sigge, mcs131313, matthew.v, terbe1591, kangaroo, Shmartus, SaxophoneDuck, sparkymanu, TomZak, Graaanas, Nagesh, isabelringo, webby, Peteronium, Phandor, mathhead, Frankster, abihummel, whtshername
Comments
on 6. October 2026, 11:04 by Rawcoder
I really enjoyed this one. Thanks.
on 4. October 2026, 23:10 by VitP
it may seem like you have to goodliffe the grid to death, but you don't
on 4. October 2026, 12:08 by 91loves
What a fun constraint, I enjoyed this immensely!
on 4. October 2026, 08:28 by Martina
Very nice flow, thank you.
