Counting on Quiet Knights (#2)
(Published on 13. January 2025, 19:53 by Jolly Rogers)
RULES:
- Normal Sudoku rules apply.
- A digit in a circle indicates how many times that digit appears in a circle.
- Also, digits in a circle must differ in value by at least 5 from every cell a (chess) knights move away.
- For example: the circle in r1c1 must differ by at least 5 from cells r2c3 and r3c2.
- Digits joined by a black dot must be in a 2:1 ratio, e.g one digit is double the other.
- Digits in a grey square must be even.
LINKS:
Hope you enjoy.
The first puzzle which features the same ruleset can be found here.
Solution code: Row 8 (left to right)
Comments
on 27. March 2025, 18:10 by Puzzle Weasel
Beautifully clean logic, thank you.
on 27. March 2025, 15:17 by ninjamunk
Loved it!
on 18. January 2025, 23:19 by DreamLibrarian
Lovely
on 16. January 2025, 19:55 by St9
I loved solving this puzzle. It was thoroughly enjoyable.
on 14. January 2025, 23:59 by Titus Adduxas
A nice easy one; just up my street.
on 14. January 2025, 17:58 by egilaat
Absolutely loved the ruleset. Took me over 80 minutes, but I understood from the go where the break in was. Just couldnt figure it out..
A 2 star, just my level ;)
on 14. January 2025, 11:58 by Franjo
Very nice ruleset + careful setting = perfect puzzle. Thank you very much for creating and sharing.
on 14. January 2025, 06:12 by Fisherman
These arithmetic German knights are environmentally friendly. Thanks for the puzzles.
on 14. January 2025, 02:48 by mathpesto
Gorgeous setting! Impressively minimal and smooth
on 13. January 2025, 23:33 by hardline35
This is a fun rule. Thank you for the puzzle!
