Logic Masters Deutschland e.V.

Title: Killer on the Road
Type: Sudoku
Link: Penpa+ link to Killer on the Road Sudoku You may use Normal/Large/Medium/Small Blue, Green, or Red numbers in any combination. You must shade the path Dark Grey or Black for answer check to work.
Link: F-puzzles link to Killer on the Road Sudoku
Variants: Snake, Cages, Indicating Arrows

1) Normal Sudoku

• Place the digits 1 through 9 once each in every row, column, and box.

2) Snake

• 2.1) A one cell wide, orthogonal path (diagonal movement not permitted), makes a complete and continuous loop in the grid.
• 2.2) The path may not touch itself orthogonally, but may touch itself diagonally.

3) Indicating Arrows

• 3.1) A digit in a cell with an arrow indicates the total number of cells which are part of the path in the direction of the arrow (not counting the cell with the arrow).
• 3.2) Arrows are permitted to be on the path.
• 3.3) All cells that could contain an arrow have been given and negative constraints apply.

4) Cages

• 4.1) The total in the top left of a cage is the sum of all of the digits in the cage that are on the path.
• 4.2) Digits cannot repeat in a cage.

5) Notes

• 5.1) This puzzle is fully logical. Absolutely no guessing or bifurcation is required to solve.
• 5.2) Huge thanks to @rangsk for making the f-puzzles version correct.