Normal sudoku rules apply. Place the digits 1 - 9 once in every row, column and box.
German Whispers: Adjacent digits on the green line must have a difference of at least 5.
Thermometers: Digits must increase along the thermometers starting from the bulbs
Solve Online : Solution Check is enabled
Solution code: Row 9
on 28. August 2026, 11:38 by RailMan
Fixed mistake in rules text on website and puzzle link
on 22. July 2026, 15:08 by Renbanter
Thanks, such a fun solve!
on 22. July 2026, 13:31 by Rollo
Sehr hübsch konstruiert :-)
on 22. July 2026, 10:38 by gwai77
Nice setting!Very flow solution...
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