From long time I have been posting Sudoku Variations which is the known Sudoku type. For next few posts I am going to post some new Sudoku Variations, starting with Box Sum Sudoku. Thanks again to Prasanna for testing these puzzles and giving me valuable feedback to improve my Puzzle and Sudoku creation skills.

This Box Sum Sudoku is my 18th contribution for The League of Extraordinary Ladies & Gentlemen.

Box Sum Sudoku Instructions

Classic Sudoku Rules apply. Additionally for each of the 3x3 box, one marked cell contains number which is sum of all other remaining marked cells in that 3x3 box.

Box Sum Sudoku (Daily Sudoku League #18) |

Previous Daily Sudoku League Puzzle: Inner Frame Sudoku

Next Daily Sudoku League Puzzle: Row Sum Sudoku

Solution of Inner Frame Sudoku (Daily Sudoku League #17)

Inner Frame Sudoku Solution (Daily Sudoku League #17) |

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