🎯 Arrow Sudoku

📖 How to play Arrow Sudoku

1. The sudoku rules apply: 1 through 9 with no repeats in each row, column, and 3x3 box.
2. Each arrow starts from a circle. The number in the circle must equal the sum of the digits in the squares the arrow passes through.
3. Note: digits CAN repeat along an arrow (it's not a sudoku region, just a sum).
4. Each puzzle has a unique solution.

💡 Tip: if an arrow has 2 squares and its circle is 3, it can only be 1+2. The lower or higher the circle's value, the fewer combinations there are.