RULES : Classic Sudoku rules apply. Additionally, there are some cages in the grid. The digits in the cages add up to either 1 more or 1 less than the number given on the top left corner of each grid. Digits do not repeat inside a cage.
Rules: Place a digit from 1 to 9 in each empty cell so that each digit appears exactly once in each row, column and 3x3 outlined box. Clu...