Hidden German Whisper: Warm Up
(Published on 5. September 2026, 12:00 by 72kchunshuai)
This is part 1 of my Hidden German Whisper series.
Part 1: Warm Up
Part 2: Follow Up
Part 3: Sum Up
Part 4: Trinity
Rules:
- Normal Sudoku rules apply: Place the digits 1–9 once each in every row, column, and 3x3 box.
- Thermometers: Digits strictly increase from the bulb end of a thermo.
- Hidden German Whisper: Hidden beneath each Thermometer is at least one German Whisper line. Each German Whisper line is at least two cells long, and lies entirely beneath the Thermometer. Adjacent digits along a German Whisper line must differ by at least 5.
Solution code: Row 5, from left to right, nine digits in total.
Last changed on -
Solved by DylanRay, Deivi55, TeddieMilo, Azvaril, Elliott810, plinke, Adaki, sparkymanu, Firebird, Saltensity, aldoj, jordanza, kangaroo, Jen118266, Elizy, bereolosp, unlogical, KirkFox, gdc, achim-t, ... kross, allama, phono, SanFranSam, teuthida, RadchenkoAleksandr, firespire, NEWS, CHalb, 9x9, PuzzlePatzer, Crul, L00ping007, Jorava, tigran, RedBarchetta, MellowMars, Stabbers, msc7777, pepe74287
Comments
on 5. September 2026, 16:16 by Saltensity
Very interesting rule, looking forward to the other puzzles :)
on 5. September 2026, 15:38 by Firebird
Fun rule, I liked the puzzle!
on 5. September 2026, 13:30 by Azvaril
This puzzle was a really nice introduction to the rule, thank you!
Looking forward to try the next puzzles
