Normal Sudoku rules apply, place the digits 1-9 in each row, column, and box.
Quadruples: digits in the white circle must appear in one of the four surrounding cells.
Anti-Quadruples: Digits in the small PINK circle cannot appear in one of the four surrounding cells.
This is a sequel to my other puzzle Anti-Quads.
If you like this puzzle you may enjoy some of my other puzzles too, click HERE to see the other puzzles I have made.
Solution code: Row 3
on 21. November 2024, 23:39 by The Bard
Another shout out to SudokuSleuth for solving on their video channel. If you would like to watch the solve you can find it here:
https://www.youtube.com/watch?v=fOq0WhplTP0
on 18. November 2024, 07:25 by S4K
Such fun! I thoroughly enjoyed it.
on 14. November 2024, 00:21 by dzamie
Oh, neat! It was quite something to figure out how the anti-quads affect things (the answer: more than I anticipated)!
on 13. November 2024, 21:57 by StGordo
Liking this variation for the differences in the limits and how it makes you identify options
on 13. November 2024, 19:47 by amedayke
nice puzzle. my time solved 24:05
on 13. November 2024, 01:51 by abihummel
Fun constraint and a really fun solve!
on 12. November 2024, 16:18 by mvondras
Loved the ruleset. I had to restart in the middle, but very nice.
on 12. November 2024, 14:39 by PinkNickels
Fun one! Thanks, Bard!
on 12. November 2024, 09:56 by Fra314
Another beautiful anti-quad!
on 11. November 2024, 22:39 by hardline35
Nice puzzle, thank you!
Difficulty: | ![]() |
Rating: | 94 % |
Solved: | 329 times |
Observed: | 4 times |
ID: | 000KP9 |