Some Sums
(Published on 10. October 2025, 20:20 by Mattisahuman)
I set this puzzle over 2 months ago and just found it last night. I solved it and think the logic is pretty neat in my (totally unbiased) opinion. I hope you enjoy solving it!
Rules:
Normal sudoku rules apply. Place the digits 1-9 once each into every row, column and 3x3 box.
Killer Cages: Digits in a cage may not repeat and must sum to the number in the top left corner
Region Sum Lines: Blue lines are divided by box borders into segments of the same sum. Different lines may have different sums.
Solution code: Column 5
Comments
on 11. October 2025, 16:49 by 3ffer
Thank you for the puzzle! I struggled more than I should. After deducing the first few bits of logic, the puzzle flowed well.
on 10. October 2025, 20:23 by Mattisahuman
Added some context to this puzzle
