Normal Sudoku rules apply.
German Whispers: digits along each green line have a difference of at least 5 to their neighbor(s).
Renban: digits on each purple line form a group of consecutive digits in any order. The 2 digits in the purple dots (eyes of the smiling face) are consecutive.
Kropki: digits separated by a black dot have a ratio of 1:2. Digits separated by a white dot are consecutive. Not all possible dots are given.
Sudokupad: Link to Sudokupad
F-Puzzles-Link: F-Puzzles link
Solution code: the right column
on 10. September 2025, 22:08 by janedoe
Very ENJOYable!
on 10. September 2025, 14:42 by SirMoose
Great puzzle!
on 10. September 2025, 12:59 by SweJo
Great puzzle! Really enjoyed the way the smiley solved!
on 9. September 2025, 23:18 by Ragna
Fun puzzle! I enjoyed it very much. Thank you. :-))
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