Normal Sudoku rules apply. Each row, column, and 3x3 box contains each number from 1 to 9 exactly once.
Killer Sudoku rules apply. The sum of all numbers in a cage (marked with dashed lines) must match the small number printed in its corner. No number appears more than once in a cage.
Antiking Sudoku rules apply. Digits cannot be a king's move apart from each other.
The puzzle is also available online.
Solution code: Row 3 and column 9
on 24. July 2021, 22:57 by TimStruggles
Great puzzle! I, too, found the finish quite difficult but very satisfying.
on 24. July 2021, 13:31 by Klomp
Very nice, though finish (at least for me)
on 24. July 2021, 13:16 by Tom1i
So enjoyable. Little intricate deductions factory - and I love the opening.
on 24. July 2021, 10:35 by Joseph nehme
Always fun doing your puzzles. Very good puzzle indeed.
on 24. July 2021, 08:27 by Willy Wonka
Simple and fun! Antiking constraint was used nicely
on 24. July 2021, 01:34 by glum_hippo
I enjoyed this puzzle. King move constraint can be very intricate.