Hit the Target Sudoku (410)

Apply classic sudoku rules. There must be a path from 1 in the arrow to 9 in the target via the digits 2 to 8 so that 2 must be placed in a cell in the direction of the arrow. Consider the cell with 2 a new arrow cell but with the arrow turned 90 degrees to the right. Now 3 must be in a cell in that direction. Consider the cell with 3 a new arrow but with the arrow turned another 90 degrees to the right. Now 4 must be in a cell in that direction ... and so on until you hit the target.

Reference: WPF (1)