Logic Masters Deutschland e.V.

The idea for this puzzle came from a puzzle that I solved some weeks ago by Mesmer: In Order (I suggest you to solve it because it's really great).

After solving it I thought it would have been cool to use that ruleset in other interesting ways, and I proposed a collaboration to Nordy, that immediately accepted.

We're really satisfied with the result, so welcome to Order Crossing.

---

Rules:

Normal sudoku: within the thick-bordered 9x9 grid, place the digits 1 to 9 in every row, column, and 3x3 box.

In Order: A digit from 1 to 9 must be placed in each dashed-line cell outside the grid. Digits outside the grid give the order in which those digits must appear in the corresponding row or column, but not necessarily next to each other.

Kropki: Digits joined by a white dot are consecutive. Digits joined by a black dot are in a 2:1 ratio. Not all dots are necessarily given.

---

This is an example of how the In Order rules work:

---

Order Crossing is also available online on CTC-App (please disable the conflict checker, because it doesn't work well with ouside digits).

Have fun solving, and please leave a comment after your solve!