1) Normal Sudoku rules apply.
2) Digits along a THERMOMETER must increase from the bulb end.
3) The two cages are CLONES. For example, r3c2 and r6c6 must contain the same digit. Digits MAY repeat in the clone if allowed by other rules.
4) Cells separated by a KNIGHT'S MOVE (in chess) cannot contain the same digit.
You can play it here: f-puzzles. Or here: CTC-App
Solution code: Row 2 + Row 5
on 11. March 2022, 14:25 by Haba
Wow, I am sorry for the color blind solvers that try this one. Great puzzle though, I enjoyed it very much.