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(Published on 12. February 2026, 16:45 by thenonymous)
Rules:
Normal Sudoku rules apply: Place each of the digits 1-9 once in every row, column and indicated 3x3 box.
Arrows: The digit in a large circle is equal to the sum of the digits along the arrow connected to it.
Quadruples: Digits in a medium circle each appear at least once in the 4 cells it touches.
Kropki: Digits separated by a small circle are consecutive.
SudokuPadSolution code: Digits in row 8 from left to right
Comments
on 22. February 2026, 23:20 by TheJRMY
I’m also curious about the title…it might be a veiled clue, but I don’t think it is, and I don’t want to post it for the sake of everyone who completes it in the future…
on 19. February 2026, 09:41 by Kattorzeh
Super parity!!
on 18. February 2026, 18:02 by silent_rob
Thanks for the great puzzle! Took me a bit to break in but then it was a very smooth, satisfying solve.
on 18. February 2026, 16:36 by CrunchingManatee
Approachable yes, not sure if necessary but there was one very long deduction for me, definitely 2 stars! Nice though :)
on 18. February 2026, 08:09 by PancakePie
Aesthetically pleasing and fun to solve! Two stars difficulty for me, but a beauty through and through.
on 16. February 2026, 20:28 by jez9999
Wouldn't say it's as easy as the existing comments do. Completed it in the end though.
on 16. February 2026, 07:42 by Ganbatte
I agree with @superkinkel. Thanks for a fun puzzle.
on 13. February 2026, 10:21 by superkinkel
Great, still approachable puzzle that manages to save a lot of deductions around variants for the final phase! (I don‘t like the variants that give you some initial digits and then leave you with a ton of Sudoku.
on 13. February 2026, 05:57 by SanFranSam
Is the puzzle title some computer code for a colour? White maybe?
on 13. February 2026, 01:02 by sujoyku
What a flow! Thank you for this wonderful puzzle, thenonymous!
on 12. February 2026, 21:42 by thenonymous
Changed the sudokupad link so it has solution checking
on 12. February 2026, 21:31 by JVA
No solution checking :(
on 12. February 2026, 19:17 by PinkNickels
Really clean, elegant puzzle...and very approachable. 5* quality rating for sure!
on 12. February 2026, 18:35 by Myfyr MJ
Very nice fun puzzle.
on 12. February 2026, 17:20 by HeyItsErin
Really fun puzzle!
on 12. February 2026, 17:12 by Fizz
Very neat puzzle, thanks!
