Normal sudoku rules apply.
Digits along a green line must differ by 5 or more.
Digits along a orange line must differ by 4 or more.
Orthogonally adjacent cells can not sum to 5 or 10.
Each line must be given 1 bulb at one of the line-ends.
Two lines of the same length and same color are connected X lines.
Counting from the bulb, the first cell of each connected X line sum to 10. the second cell of each line sum to 10 etc.
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Feel free to recommend this puzzle to anyone.
Feel free to take special rules for your own puzzle.
Feel free to give feedback.
Bless you!
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Example
Solution code: give the digits of column 9 (top to bottom)
yesterday, 16:53 by LeaVulpina
My favourite of these puzzles so far! So good.
yesterday, 14:47 by Snookerfan
Great puzzle! You might want to rephrase the rule with the bulb, because there are none. I remembered you use bulbs in your other, similar puzzles, so I was not confused, but maybe others could be. Actually great setting that you didn't need bulbs. Thank you
on 11. October 2025, 23:57 by drbs
Pünktlich wie die Maurer liefert NurglesGift jeden Samstag ein schönes schweres Rätsel.
on 11. October 2025, 19:50 by NurglesGift
Thank you!
on 11. October 2025, 16:23 by krytolandros
Another winner! I love your coloring puzzles :)
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