Rules
Normal Sudoku: Each digit 1-9 appears exactly once in each row, column, and 3x3 box.
King's Move: Matching digits may not touch diagonally.
Arrow: Digits along arrows sum to the digit in the circle.
Thermo: Digits increase along thermometers from bulb end.
Solution code: column five, without spaces.
on 23. June 2024, 18:50 by F53710
Beautiful puzzle. Completely forgot about the king's move constraint for a bit XD. Was a lot of fun.
on 20. September 2023, 08:43 by 99jau99
Very nice idea!
on 24. August 2023, 05:37 by ScienceNerd2240
Very beautiful solve! Setup is tedious but the way the break-in and solve develops is beautiful.
on 23. April 2023, 08:31 by rhodri
This is just glorious. You’re whittling away for ages, and then there’s a moment where you see how it’s all going to resolve, and it made me laugh out loud. Wonderful!
on 15. April 2023, 01:22 by Something Wellesian
I was really worried I wouldn’t be able to solve this one, but once I found the break-in (and after getting stuck a couple of times), I really loved it. One of my favourite puzzles I’ve solved so far and some new challenges for me, without being insurmountable.
on 14. April 2023, 00:13 by obi
SO BEAUTIFUL!
on 11. April 2023, 17:55 by sacklunch
Wow, what a beautiful design! Really fun to deduce the path, thank you for sharing!
on 11. April 2023, 17:02 by topoi
Nice symmetry
on 11. April 2023, 16:42 by puzzlepandit
Nice title. Really smart arrangement. In my opinion this is 3 start difficulty.
on 11. April 2023, 11:04 by DVFrank
Very cute! :^)