Consecutive Adjacency Sudoku
This puzzle is like normal Sudoku with one new type of clue added. When two adjacent numbers of the same cage are consecutive, we place a line connecting them, otherwise there is no line. We consider cells to be adjacent if they are vertically, horizontally, or diagonally one apart. For more information, a solution, and a high quality PDF, visit
https://quadratablog.blogspot.com/2020/ ... udoku.html