Sum Lines: Box borders split blue lines into sections, and the digits on those sections must sum to the same value. If a line has multiple sections within a box, these sections are summed separately.
Cages: Digits in cages must sum to the number in the top left corner of the cage.
We categorized this puzzle as Indigestion. For more information about our difficulty categories, please visit our website, Missing Deck Puzzles, where we publish a new puzzle each day.
Try the puzzle on the SudokuPad app by Sven Neumann.
Solution code: Row 9, left to right, nine digits no spaces
on 14. April 2025, 12:37 by Fra314
Full Deck and Missing a Few Cards are the only setters that can make me love the Sum Lines!
on 12. April 2025, 00:56 by PinkNickels
Trickier than you might think if you're not careful! Thanks for this one!
on 12. April 2025, 00:37 by sujoyku
Lovely puzzle! Thank you, FullDeck-Missing!
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