Logic Masters Deutschland e.V.

Fun little kropki puzzle with a twist.

Standard 6x6 sudoku rules apply. Numbers 1-6 appear only once in each column, row, and box.

Kropki: Digits in white circles indicate the difference between the two digits it borders. Digits in black circles indicate the ratio between the two digits it borders (for instance, a black circle containing a "2" indicates that one of the digits it touches is two times the other.

Code: Each of the numbers 1-6 is represented by a different letter of the English alphabet, A-F.

The shaded gray square contains an even digit.

Link to solve in f-puzzles: https://f-puzzles.com/?id=234zblvc