Arrow Sudoku Puzzle (Fun With Sudoku #322)

Today's Arrow Sudoku puzzle is a very interesting Sudoku, which I created almost 2 years back. This Arrow Sudoku has remained unpublished for various reasons. I created this Arrow Sudoku for a book publisher. However the day, I created this Arrow Sudoku, requirements for any further puzzles, were closed. As this Arrow Sudoku is having a very interesting solving path, I reserved it for World Sudoku Championship (WSC) 2017. However, Arrow Sudoku for WSC 2017, requires that there are no digit hints given to solve the puzzle. So this Sudoku was not selected for WSC2017. In the end, I feel happy that I am now able to publish this Arrow Sudoku here so that it reaches a wider audience. I am posting, this Arrow Sudoku puzzle in the Fun With Sudoku Series as the 322nd Sudoku Puzzle in this Series.
This Arrow Sudoku puzzle is having a Diamond theme.

Rules of Arrow Sudoku Puzzle

Standard Sudoku Rules apply. Additionally, the number placed in a cell with a circle must be the sum of the numbers placed in cells the adjoining arrow passes through. Numbers may repeat on arrows.

Arrow Sudoku Puzzle (Fun With Sudoku #322)

The answer to this Arrow Sudoku #322 puzzle can be viewed by clicking on the button. Please try your best to solve this Sudoku puzzle before looking at the answer.

Arrow Sudoku Puzzle (Fun With Sudoku #322) Answer

This Arrow Sudoku Puzzles I am publishing as the #322nd Sudoku puzzle in the Fun With Sudoku Series. Here are the next and previous Sudoku puzzles published in this series.

The previous Sudoku Puzzle is the Diagonal Sudoku Puzzle (Fun With Sudoku #321)

The next Sudoku Puzzle is Kropki Sudoku Puzzle (Fun With Sudoku #323)