Synchrometer
(Published on 30. July 2026, 21:48 by gwai77)
The rules:
- Place the digits 1 to 9 in each row, column, and 3x3 block without repetition.
- Digits on a palindrome line read the same forwards and backwards.
- Cells separated by a white dot must be consecutive.
- Cells separated by a black dot must have a ratio of 2.
- Digits a knight's move apart cannot be the same.
- Digits in circles cannot be the same.
- Cells separated by an X must sum to 10.
- Cells separated by a V must sum to 5.
- Not all dots and XVs are given.
- Click the image to solve it on Sudokupad.
Solution code: row 9
Last changed on on 30. July 2026, 23:07
Solved by jalebc, Aaravos, SKORP17, ShuffBeeeell, Sudoku Lukas, Arheus, LLX, krytolandros, bansalsaab, Isfan, Morphismic, wotmania505, Gunkan, karen_birgitta, McMingus, Stargazing Albatross, paintspotinfez, ... littlebluue, flipout, MathingChar, Gullie, luuu, LeLoyJenkins, War, itsid, pms_headache, Asphodel, Megalobrainiac, TaeChi, tifuuu, Arrtho, sprinkle13, garage, snuuba, TheCutmaster, Joyofrandomness
Comments
on 6. August 2026, 01:28 by itsid
that was an unexpected end game ...
thought I got stuck for a moment before I spotted the naked nine.
Very nice setup, thank you!
