New Life
(Published on 29. July 2022, 20:54 by Nahileon)
Normal Sudoku rules apply.
Anti-Knight: Cells separated by a knight's move (in chess) cannot contain the same digit.
Arrows: Digits along the arrow add to the number in the arrows circle.
Killer: The digits in the cage add to 4.
The central digit in each box must be a multiple, a divisor or the same as the central digit of all orthogonally or diagonally adjacent boxes.
E.g. if r8c2 was a 3, then a 1 in r5c2, a 3 in r5c5 and a 6 in r8c5 would be a valid way to fill the adjacent central squares.
Solution code: Row 1 in the Sudoku.
Comments
on 30. July 2022, 17:34 by bansalsaab
Ah those knights and centers! Took me a long time to see and figure it out. Hopefully i remember this deduction for similar puzzle in future. Thank you @nahileon.
----------
You're welcome!
on 30. July 2022, 14:11 by DVFrank
Very cute puzzle! :^)
----------
Thanks!
on 29. July 2022, 23:14 by JayForty
A very clever use of a great discovery! It was fun and very satisfying to explore this, thank you!
----------
You're welcome!
