Frame-Diagonal Sudoku type appeared in 2nd round of World Puzzle Federation Sudoku Grand Prix 2016. I created two Sudoku puzzle of Frame Diagonal Sudoku type for the practice to this championship. One puzzle is already published with title Frame-Diagonal Sudoku (Daily Sudoku League #158) and this is the second puzzle which I am publishing now. In fact this is the 1st one which I created. This is having all the external hints given. While creating the next one of Frame Diagonal Sudoku type I decided to omit few external hints to make this Sudoku more interesting. In fact both of these puzzles are tough and has interesting solving path.

This Frame Diagonal Sudoku, I am posting in Fun With Sudoku Series as 196th puzzle in this series.

*Rules of Frame Diagonal Sudoku*
Apply Standard Classic Sudoku rules. Additionally, each marked diagonal must also contain each number from 1-9 exactly once. The clues outside the grid indicate the sum of the first 3 numbers placed in the corresponding direction.

Frame Diagonal Sudoku (Fun With Sudoku #196) |

Previous Sudoku Little Killer Sudoku (Fun With Sudoku #195)

Next Sudoku Kropki Sudoku (Fun With Sudoku #197)

Below is the solution of Sudoku puzzle titled Diagonal Sudoku (Daily Sudoku League #182)

Diagonal Sudoku (Daily Sudoku League #182) Solution |

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