Normal Sudoku rules apply. Place the digits 1-9 in each row, column and box without repetition.
Quadruples: Digits in the white circle must appear in at least one of the four surrounding cells.
Anti-Quadruples: Digits in the light red circle cannot appear in one of the four surrounding cells.
Bipolar Quadruples: In the yellow circle of the four digits, two digits cannot appear and the two other digits must appear in any of the four surrounding cells.
Anti-King: Cells that are a King's move apart (in chess) may not contain the same digit.
This is a sequel to Bipolar Quads, and
If you like this puzzle you may enjoy some of my other puzzles too, click HERE to see the other puzzles I have made.
Lösungscode: Row 1
am 13. Juli 2026, 21:13 Uhr von The Bard
Removed wrong tag
am 13. Juli 2026, 15:59 Uhr von Omnicole
Very enjoyable one!
The tag is wrongly set to anti-knight.
am 8. Juli 2026, 13:26 Uhr von gadgetgreen
Great. Cool idea!
am 6. Juli 2026, 21:08 Uhr von alexlovi
I had such a hard time with this puzzle! Solving it was incredible!
am 6. Juli 2026, 16:30 Uhr von AnebodaSlatorp
Thank you Bard
am 6. Juli 2026, 09:32 Uhr von snuuba
Loved it, again. Great sudoku ruleset invention.
am 5. Juli 2026, 00:19 Uhr von PinkNickels
Very nice puzzle. Managed to finish in under 20 minutes, which is rare for a 3*. Thanks for all you add to the community!
am 4. Juli 2026, 14:14 Uhr von galium_odoratum
Fun puzzle, easy to get lost in pencil marks, but still with a nice flow.
am 4. Juli 2026, 13:36 Uhr von Snookerfan
Very nice and interesting puzzle. For me it was a 5 star puzzle, maybe because I have no previous experience with this ruleset. Thanks!
am 4. Juli 2026, 09:16 Uhr von Morphismic
What is supposed to happen with yellow circles with only two digits? One in one out?
Edit: Yes :)
am 4. Juli 2026, 03:39 Uhr von LeaVulpina
Love this series, and this didn't disappoint!
am 4. Juli 2026, 01:13 Uhr von The Bard
updated code
am 4. Juli 2026, 00:58 Uhr von jordanza
wrong code?
~~
Try it now.
Sorry for it not being right.
The Bard