Logic Masters Deutschland e.V.

Normal Sudoku rules apply.

Help Mocha catch all the mice and get to her bed by drawing a single continuous, non-branching path that obeys the following rules:

1. The path starts in the cell and ends in the cell.

2. The path moves between orthogonally adjacent cells and may not cross itself.

3. The path may only cross a box border through a door (dashed line).

4. Place the digits 1–9, once each, in the cells containing . The path must collect them in strictly increasing order.

5. The path acts as a region sum line:
- Box borders divide the path into segments.
- Each segment has the same sum of digits.



You can play it on sudoku pad.