Normal sudoku rules apply.
Any two orthogonally neighboring digits cannot sum to 5 or 10 (anti-XV).
Digits on either side of a black dot have a 2:1 ratio.
All possible black dots have been given.
Digits do not repeat on the main diagonals.
Lösungscode: Row 3, Column 5
am 2. Oktober 2023, 21:28 Uhr von SHERAX
Finally! Thanx to a friend who also is a fan!
am 1. September 2023, 19:10 Uhr von snuuba
Nice puzzle, thanks
am 31. März 2022, 17:57 Uhr von JR_pianoman
This is the first negative XV I've done, so I'm quite proud I was able to figure this one out. What a tricky fun puzzle.
am 30. März 2022, 22:38 Uhr von PinkNickels
Just under 13 min. Great puzzle.
am 30. März 2022, 21:14 Uhr von Bankey
Good fun. Thanks for setting, @ Steve360 :)
am 30. März 2022, 17:03 Uhr von mathpesto
Nice puzzle! Fun use of negative constraints.
am 30. März 2022, 14:09 Uhr von Chelo
Very nice puzzle, thank you!..
am 30. März 2022, 12:13 Uhr von Steve360
Added fatal dot.
Sorry!
am 30. März 2022, 06:43 Uhr von Xendari
The puzzle does not have any solutions under its current ruleset. It is missing a black dot between r6c3 and r7c3.