Order 159
(Published on 18. January 2022, 01:46 by Andrewsarchus)
Rules:
- Normal Sudoku rules apply.
- 159: for X in {1,5,9}, the digit in column X indicates the column which contains the digit X in the same row.
- Clues outside of the grid indicate the order in which the digits 1,5,9 appear in the corresponding row or column.
Play Online:
f-puzzles: Order 159
ctc: Order 159
Solution code: Row 6 and Column 6
(left to right, top to bottom, no spaces)
Comments
on 14. November 2022, 08:10 by PrimeWeasel
Cute!
on 1. February 2022, 14:26 by Realshaggy
Great puzzle.
on 21. January 2022, 01:39 by riffclown
It's amazing how this resolves.. Incredible puzzle.
on 21. January 2022, 01:00 by twototenth
Very cool idea, wonderful execution. Nice work!
on 20. January 2022, 23:05 by PleaseIgnore
I can't believe that (1) this is solvable and (2) it's very approachable. Amazing effort, congrats!!
on 20. January 2022, 18:32 by Julia S
It took me just as long to figure out how to start as it did from start to finish, very cool logic
on 18. January 2022, 22:12 by Qodec
Remarkable that this exists. Very interesting solve as well, thanks!
on 18. January 2022, 10:46 by marcmees
nice. thanks.
on 18. January 2022, 06:31 by apendleton
What a cool variation on the 159 ruleset!
on 18. January 2022, 01:56 by tallcat
I thought this was a very neat twist on things, and was surprised that this information alone was enough to solve. Nicely done!
