Standard Sudoku rules are in effect, i.e., each row, column, and 3x3 box must contain one each of the digits 1-9.
The digits in a cage must sum to the number printed in its corner. Digits may not repeat within a cage.
Cells along lines between two filled circles must have values which lie between those in the circles. That is, between a circled 2 and 7 you may only place 3,4,5, and/or 6. Digits may repeat along a between-line.
Link for online solving in the CtC app (without colors).
Solution code: Row 1, then column 7 (18 digits total)
on 4. June 2021, 18:41 by marcmees
Nice. thanks.
—— Thank you for solving it, Marc!
on 4. June 2021, 12:16 by Osh Tirola
Nice concept, my first puzzle that uses "lines" so I had to get used to this logic, but it was a fun solve, never boring
—— This puzzle is not a great 'intro' to between lines, but kudos for getting through it and for leaving a comment!
on 4. June 2021, 07:43 by PixelPlucker
What a fun theme! :D
——Yes, don't they look very vain, my weightlifting ominoes? Thanks for solving.
on 4. June 2021, 06:56 by cdwg2000
Very clever design, comfortable and smooth from start to finish, thank you!
——Thank you also! Your comments are always appreciated.