Sudoku: Normal sudoku rules apply within and among boxes, as if the boxes formed a typical 9x9 sudoku grid.
Thermometers: Digits along thermometers must increase from bulb to tip; thermometer cells outside of the boxes need not follow the rules of sudoku, but they must respect the thermometer relationship.
Even Square: The cell marked with a grey square must contain an even digit.
Play on penpa+. (Note that answer check is technically active, but I'm not sure it's actually working...)
Play on the CTC app! (Note: Here, the 9 boxes have been shaded yellow to differentiate them from the interstitial space.)
Solution code: Box 3 and then box 9 (top-down, left-right). 18 digits, no spaces.
on 10. November 2022, 23:12 by josemadre
Excellent!
on 25. September 2021, 22:54 by MrBeachHut
Great idea, very well done! My word that was hard to scan though :-)
on 13. August 2021, 09:51 by Aspartagcus
Brilliant idea, and well executed!
I really enjoyed extensively goodliffing this one. :P
on 11. August 2021, 23:59 by taylorsc
Really fun puzzle and a great idea for a thermo variant!
I was a little confused when entering the solution. It's left-to-right, top-to-bottom.
on 11. August 2021, 07:41 by SherlockSage
An excellent puzzle! I kept forgetting to to scan only the boxes and not the outside thermos, to my continual chagrin :') Well set!
on 11. August 2021, 00:40 by UnnamedSorcerer
That was a fun and creative puzzle!
on 10. August 2021, 21:13 by Krokant
Fun to solve. The outside thermos are an interesting idea.
on 10. August 2021, 19:39 by Playmaker6174
What a ride this is! Thank you for this enjoyable puzzle :)