Normal sudoku rules apply. Each 2x2 box in a grid has contain low digit {1,2,3}, middle digit {4,5,6} and high digit {7,8,9}. Digits along each thermometer must strictly increase from the bulb end. The sum of all digits inside each thermometer must equal 23.
Solution code: last 3 digits of row 9
on 24. June 2026, 09:43 by AnebodaSlatorp
Nice - looking forward to more
on 23. June 2026, 23:17 by Mad-Tyas
Nice entropy sudoku!
on 23. June 2026, 16:42 by Snookerfan
Fun puzzle! Finished it in a 2 star time, so I guess the set difficulty level is a bit too high? Maybe if you're not familiar with global entropy, it may be harder though. Thanks
Reply:
Thank you for feedback. Maybe you right about stars. Time will tell, haha.