- Normal sudoku rules apply.
- Blue lines are region sum lines, where digits on the line sum to the same total for each region they visit. Different lines may have different sums.
The puzzle is also available on Penpa and Sudokupad. Have fun solving!
Solution code: 5th row and 5th column
on 5. January 2025, 19:11 by Playmaker6174
An absolutely masterful puzzle that utilized region sum line well throughout! There're also some fun aha moments in the middle too x)
on 25. June 2023, 02:41 by BenTen
Took me more than two hours to first find the break-in and then slowly piece it all together. But was so rewarding to complete this beautifully made puzzle. Thank you Mr Menace.
on 23. June 2023, 22:37 by Myxo
Wonderful solve path with some surprises along the way, a lot of fun!
on 23. June 2023, 14:51 by glum_hippo
A really nice new insight into Region Sum Lines. (Fun, also!)
Kudos, Mr. Menace
on 23. June 2023, 12:01 by Qodec
Exceptional!
on 23. June 2023, 11:23 by Snookerfan
Very nice, really smooth before and after one tricky step! Thank you
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