Not sure if it's 4 or 5 stars in difficulty, but I hope you enjoy!
Rules:
-Normal sudoku rules apply.
-Blue lines with a bulb must satisfy *at least* one of the following thermo rules:
SLOW Thermo: digits along a slow thermo increase or stay the same from the bulb end.
REGION-SUM Thermo: the sum each segment of a blue line passing through boxes must increase from the segment with the bulb. For example, if the r1c1 thermo is a region-sum thermo, then r3c7 > r2c4+r2c5+r2c6 > r1c1+r1c2+r1c3.
-Digits separated by a white dot must be consecutive, and digits separated by a black dot must have a ratio of 1:2. Not all dots are necessarily given.
Links:
F-Puzzles
CTC
Solution code: Row 8 followed by Column 8, with no spaces.
Solved by Bootenks, StefanSch, halakani, bansalsaab, wisty, henrypijames, lerroyy, Paletron, Myxo, Bellsita, chameleon, samuel1997, shteev, MadHypnofrog, laky, Sewerin
Comments
Last changed on 6. December 2023, 18:12on 5. December 2023, 04:24 by shteev
I'd very much give this 5 stars for difficulty! So hard to disambiguate anything. Great puzzle tho, interesting rules!
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Thanks for solving!
Last changed on 6. December 2023, 18:11on 25. November 2023, 18:24 by Myxo
This was very intricate and interesting. Nice puzzle!
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Thanks for solving and feedback!
Last changed on 6. December 2023, 18:11on 24. November 2023, 20:19 by StefanSch
Nice!
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Thanks for solving! Glad you liked it!