Ziplock
(Published yesterday, 23:14 by billybeth)
Normal Sudoku rules apply.
Red, yellow, and orange lines are zipper lines, where digits equidistant from the centre add to the same sum. If odd number of digits on line then the central digit defines the sum
The purple lines are sets of consecutive digits in any order.
Grey circles show an odd digit and grey squares an even digit.
Solve online:Sudokupad
Solution code: top row
Solved by SKORP17, johnreid, ryugane, Centroid41, lina_hyena
