1) Normal Sudoku rules apply
2) Consecutive digits along the green line must differ by at least 5
3) Digits along the thermometer increase from the bulb end
4) Digits in grey circles must be odd (the thermometer bulb may or may not be odd)
5) Cells separated by a white dot must be consecutive
You can play it here: f-puzzles. Or here: CTC-App
Solution code: Row 1 + Row 9 (18 Digits)
| Difficulty: | ![]() |
| Rating: | 91 % |
| Solved: | 54 times |
| Observed: | 17 times |
| ID: | 000CEJ |