I know how I solve this puzzle, but it’s fun wondering how others will. Top to bottom? Left to Right? Odd-numbered boxes first? Alphabetically? Any order that leads to the fully-zipped puzzle is great.
Rules:
Normal Sudoku rules apply.
Digits within cages sum to the small number in the top left corner of that cage.
Pairs of digits an equal number of cells from the center of a line sum to the value of the line. If there is a center digit, it is the line’s value.
Estimated difficulty: 3 out of 5
