Unlucky Sevens
(Published on 7. June 2023, 04:52 by noswald)
Rules:
- Standard Sudoku rules apply.
- Anti-Knight: Cells that are separated by a knight's move do not contain the same digit.
- Killer: The value of digits within a cage must sum to the number in the top-left corner.
Links:
- SudokuLab: https://sudokulab.net/?pzl=_3oQknVS
- F-Puzzles: https://f-puzzles.com/?id=2f5h4l2z
- CtC App: https://tinyurl.com/unlucky7s
Solution code: Bottom row
Comments
on 9. August 2024, 09:22 by mezkur7
Sudokupad(w/sol): https://sudokupad.app/azighuje6j
on 16. May 2024, 23:02 by Snookerfan
Very nice and brutal! Thank you
on 30. June 2023, 18:20 by Silverstep
I love the kind of antiknight sudoku where I can't actually solve with digits and I have to find skyscrapers and whatnot on letters and colors. The break-in was so smooth and then the colors start to confuse me and I spent like 2 hours. 5 stars difficulty.
on 14. June 2023, 01:58 by cat
My first 5-star sudoku. Took me like… A lot of hours and the grid was never so colorful before :) Great puzzle, thanks for posting!
on 14. June 2023, 01:36 by cat
My first 5-star sudoku. Took me like… A lot of hours and the grid was never so colorful before :) Great puzzle, thanks for posting!
on 13. June 2023, 15:14 by tim kenyon
tricky tricky. good puzzle
on 11. June 2023, 19:46 by maddestmonarch
Awesome puzzle! I broke it on my first try, which took like 6 hours :D
I didn't want to backtrack, so I started all over again. And after another 3 hours it's solved.
I'm not so good at sudoku, but I'm very happy I managed to crack it. Thank you!
on 11. June 2023, 01:42 by Criptonight
It looks so easy ... what could be hard about this, I asked myself :-)
