Normal sudoku rules apply: place the digits 1 to 9 in every row, column, and 3x3 box.
Killer: Digits in a cage sum to the small clue in the cage's top-left corner. Digits may not repeat within a cage.
Arrows: Digits along an arrow sum to the digit in that arrow's white circle. Digits may repeat on an arrow if permitted by the other rules.
Odd: A digit in a gray circle is odd.
Solve online in SudokuPad.
Solution code: Row 2 (9 digits)
on 6. September 2026, 19:48 by SanFranSam
It's not hard but you need to do a lot of arithmetic.
( • ᴗ • )
Please note: The German version of this page has changed. It is possible that this page does not contain the latest information.