When in doubt, whip up a puzzle with Whisper lines and accessories, and you'll always be refreshed!
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Rules:
- Normal sudoku rules apply.
- German Whispers - neighboring digits along a green German Whisper line must differ in value by at least 5.
- Dutch Whispers - neighboring digits along an orange Dutch Whisper line must differ in value by at least 4.
- Ratio Kropki - digits separated by a a black Kropki dot have a ratio of 2:1. No negative constraint.
- X pairs - digits separated by X sum to 10. No negative constraint.
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Puzzle:
Solution code: Row 9 left to right
on 18. September 2026, 15:43 by Metal_Halide
Very enjoyable, great way to start my day. Thank you!
on 18. September 2026, 12:10 by mijq
As always: a very nice and approachable puzzle
Please note: The German version of this page has changed. It is possible that this page does not contain the latest information.