Normal sudoku rules apply.
Region Sum Lines: 3x3 box borders divide blue lines into segments. Each segment has the same sum as other segments along that line.
Little Killers: Numbers outside the grid indicate the sum of all digits along the indicated diagonal.
Solution code: From top to bottom, column 8 then column 9 of the completed grid
on 23. June 2025, 18:55 by Ragna
Fun puzzle, good flow. Thank you. :-)
on 23. June 2025, 14:03 by AngusWBA
Very enjoyable! Thanks
on 23. June 2025, 08:26 by Quizzmo
Lovely construction, really nice flow!
on 23. June 2025, 00:09 by nunc
Beautifully constructed puzzle! Not too hard, though, with a very nice flow.
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