Blinding Dots
(Published on 7. September 2025, 22:11 by Taeqle)
Rules:
Normal Sudoku rules apply:
Place the digits 1 to 9 once in each row, column, and 3x3-box.
Kropki:
Cells joined by a black dot must have a ratio of 2.
Cells joined by a white dot must have a difference of 1.
Grey Kropki:
Digits separated by a grey dot have either a 1:2 ratio or a difference of 1.
Dynamic Fog of War:
The grid is partially covered in fog. Entering correct digits may clear fog somewhere in the grid. No guessing is required.
Good luck!
Note: The difficulty is bordering on 2 stars.
Normal Sudoku rules apply:
Place the digits 1 to 9 once in each row, column, and 3x3-box.
Kropki:
Cells joined by a black dot must have a ratio of 2.
Cells joined by a white dot must have a difference of 1.
Grey Kropki:
Digits separated by a grey dot have either a 1:2 ratio or a difference of 1.
Dynamic Fog of War:
The grid is partially covered in fog. Entering correct digits may clear fog somewhere in the grid. No guessing is required.
Good luck!
Note: The difficulty is bordering on 2 stars.
Solution code: Row 8
Last changed on on 12. October 2025, 14:44
Solved by Adaki, Gnubeutel, SKORP17, forsen, maniacaljackal, zonny, Dermerlin, jkuo7, jalebc, jinkela114514, pfox, maglia, 28righthand, Javier Rebottaro, flaemmchen, 3ColorTheorem, qmxqmx123, naggy, ... jgarber, Nagesh, Uhu, dielilla, anthe95, abadx, stafen, Sie haben Post, jcg5a, schnitzl, hurrdurr, JVA, Zarlino, golfminer13, filz, Devil, Swiddow, opilla, steinchen, 91loves, Nosferatu, kangaroo
Comments
on 12. October 2025, 14:44 by Taeqle
Added Hint to Difficulty
Last changed on 12. October 2025, 14:19
on 12. October 2025, 14:09 by JVA
Just what I expect from a 1* difficulty puzzle: a 2* difficulty puzzle
on 15. September 2025, 10:59 by Taeqle
Added Sudoku Tag
on 12. September 2025, 23:25 by MattJones
Nice puzzle. Smooth flow, other than that brutal step in the middle! Great fun.
on 10. September 2025, 15:12 by Slumped_5
Who on earth is giving this a 1* rating?
on 8. September 2025, 20:29 by SudokuFan
How is this only 1 star for difficulty?
