Logic Masters Deutschland e.V.

This follows on from a very similar puzzle I created called colour quest which is playable here: Colour Quest

If you've solved Colour Quest, some of the logic will be similar but this one I believe preserves some of the more elegant logic at the beginning.

Puzzle: Restricted? Where?

Rules:

Normal 9x9 Sudoku Rules apply.

AntiKnight: Digits a chess knights move apart cannot contain the same digit.

Region Sum: Digits on a blue line must sum to the same value each time the line enters and exits a 3x3 box.

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

Solve Online in SudokuPad