Logic Masters Deutschland e.V.

Rules:

Normal Sudoku Rules apply.

Kropki rules apply, except dots separate diagonally adjacent cells, with each dot separating two sets of cells. All dots may or may not be given.

• Cells separated by a white dot contain consecutive digits.
• Cells separated by a black dot contain digits with a ratio of 2:1.
• Cells separated by a gray dot contain one set of consecutive digits and one set of 2:1 digits. Note that if 1 and 2 are separated by a gray dot, they can satisfy either condition.

Below are some examples. Red cells show consecutive digits, and green cells show 2:1 digits.

And here is the puzzle. You can solve online at:

• F Puzzles
• CTC