Clusters

**Sudoku, Arrow, Diagonal Sums** - Standard sudoku rules apply: The digits 1 through 9 appear in every row, column, and box. - Arrows: Digits along an arrow must sum to the value in the circle from which the arrow emerges. - Diagonal Sums: Clues outside the grid are the sum of the digits along the indicated diagonal. For more of our puzzles, please visit https://missingdeck.net or join our mailing list to get a weekly digest of puzzles: missingdeck.net/mailing