Solve with Sudokupad
After you have solved it, click here
here to see the picture without numbers.
WARNING: Colours have been changed.
• Normal Sudoku rules apply.
• Digits along a BLUE DUTCH LINE must have a difference of at least 4.
• Adjacent digits along the dark green German whisper line must have a difference of at least 5.
• Digits along the orange parity line must alternate between odd and even.
• Digits along each YELLOW thermometer must increase starting from the bulb end.
• A black dot between cells indicates cell values with a 2:1 ratio.
• A white dot between cells indicates cells with consecutive values.
• Not all dots are shown.
• A V between two cells means they add up to 5.
• An X between two cells means they add up to 10.
• The board is covered in fog. Place a digit correctly and the fog will lift around it.
Solution code: Enter digits in last row.
on 1. June 2025, 08:05 by h1dd3ntrip7e
Solves beautifully! Awesome use of several lines. There's a great run when Nessie's hump starts to reveal that's very satisfying.
on 31. May 2025, 20:43 by sahi1l
A very nice puzzle! Warning: the SudokuPad app doesn't show the thermometer bulbs, at least on my phone. They're covered up by the green line.
on 31. May 2025, 03:02 by Karitsu
The green at the start is a little bit teal, so I wasn’t sure whether that was the dark green or the blue. Once I figured that out, the rest was great!
on 30. May 2025, 22:11 by Basil
I had some trouble translating the colors I saw, to the colors you mentioned.
on 30. May 2025, 14:37 by PinkNickels
The break-in was very clever. Nicely done.
Difficulty: | ![]() |
Rating: | 89 % |
Solved: | 167 times |
Observed: | 3 times |
ID: | 000N3M |
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