Normal sudoku rules apply. Dynamic Fog: The letter has been partially smudged this time and digits may or may not reveal more clues. Digits on the tail of an arrow sum to the digit in the bulb. All bulbs are visible from the start. If a line heads towards a cell, it enters that cell. They are snipped so they can't been seen through smudge. Adjacent digits on a green line must differ by at least 5. Adjacent digits on a red line must have an even and odd digit. For every 3 adjacent digits on a peach line, one must be from the set {1, 2, 3}, one from {4, 5, 6} and one from {7, 8, 9}. For every 3 adjacent digits on a teal line, one must be from the set {1, 4, 7}, one from {2, 5, 8} and one from {3, 6, 9}. Digits on a blue line must sum to the same value for each box it enters.