Normal Sudoku rules apply.
Grey dot cells are odd.
Digits in cages must sum to the total given in the top left corner of the cage. Digits may not repeat in cages.
Try this on F-Puzzles: Odd Killer Sudoku
Solution code: Column 8 followed by column 9.
on 9. January 2021, 03:03 by Woodsy
Checked the Sudoku box to help the search function and removed the XV rules from the German version (copy paste error).
on 7. January 2021, 02:42 by cdwg2000
Very nice!
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