Inspired by recent, beautiful, Region Sum Line puzzles, such as this, this and this. Difficulty estimated at 2½ stars.
Rules:
Normal Sudoku: Place the digits 1 to 9 in every row, column, and 3x3 box.
Region Sum Lines: Digits along each blue line must have an equal sum N within each box the line passes through. If a line visits a box multiple times, each segment sums to N separately. Different lines may have different sums.
Solve online:
Solution code: Row 9
on 26. August 2024, 23:35 by damasosos92
A piece of abstract art.
on 28. May 2024, 11:10 by ninjamunk
Lovely colouring :)
on 17. August 2023, 10:28 by Xendari
Excellent puzzle! Thank you :)
on 23. July 2023, 18:08 by GeorgeTheToad2
Clever deductions from start to finish, enjoyed every minute. Thank you for sharing.
on 23. July 2023, 16:41 by DaniK
Very beautiful puzzle!
on 22. July 2023, 11:53 by Snookerfan
Stunning! Thank you
on 21. July 2023, 21:19 by Piatato
Lovely!
on 21. July 2023, 20:11 by SamuPiano
Beautiful puzzle!