Logic Masters Deutschland e.V.

Irregular sudoku rules apply. The digits 1-9 must appear exactly once in every row, column, and 9-cell region.

Digits separated by an X must sum to 10. Digits separated by a V must sum to 5. Not all X and V clues are given.

Adjacent digits on green lines must have a difference of 5 or more.

CTC link: https://tinyurl.com/Whisperwheel
F-Puzzles link: https://f-puzzles.com/?id=2nnzssxm