Impregnable III
(Published on 23. May 2023, 21:40 by EPH)
Standard sudoku rules apply: each row, column, and 3x3 box must contain all the digits from 1 to 9.
Digits on arrows must sum to the digit in the attached circle.
The teal line is a region sum line: the sum of the digits on the line within each 3x3 region is the same.
White dots separate consecutive digits. Black dots separate digits in a 1:2 ratio. Not all possible dots are given.
The pair of green squares in box 7 is a clone of the two green squares in box 3. The pair of yellow squares in box 9 is a clone of the two yellow squares in box 1.
Solution code: Enter row 6 followed by column 6, with no spaces or punctuation.
Comments
on 9. August 2023, 00:48 by EPH
Thank you for your help with this one tallcat.
on 25. May 2023, 00:14 by Ragna
Wow! That was very tricky and very enjoyable. Thank you for your time and for sharing. :-)
on 24. May 2023, 16:40 by tallcat
Nicely constructed puzzle that had a consistent level of difficulty throughout. Very enjoyable
