Never Never (8x8)
(Published on 7. January 2026, 19:04 by Mr Toffee)
Slow-Thermo Sudoku
(O) Bulbs ≤ Tips ( I )
Digits must never decrease along thermometers from bulb to tip.
...Digits may therefore repeat along thermometers.
Flows may merge or diverge, but must always end at a given tip.
Colours are not part of the puzzle.
Try the puzzle here
Solution code: Column 1 from top to bottom
Last changed on on 8. January 2026, 09:31
Solved by maniacaljackal, drmegadude, jalebc, BBoris, hige, Majesteit, Philologos, PinkNickels, SKORP17, micjo, allama, muule, HeyItsErin, cornuto, TheJRMY, trencaclosques, Pairot, ome86, TeddieMilo, ... ana_shadow, Uhu, Chilimy, APigthatflys, PippoForte, damasosos92, jcg5a, carsten, RadchenkoAleksandr, Kekes, forsen, josemadre, KP104, Terrapin, flipping, r0the, waldomiro, eastAether, stinger10x
Comments
on 8. January 2026, 09:31 by Mr Toffee
whoops
on 8. January 2026, 08:59 by faltenin
Very fun! The title says 6x6, not 2x4? I'm going to blame that for not realizing I had options up to 9 pencil-marked :-O
on 7. January 2026, 22:57 by TheJRMY
I always forget the slowness of slow thermometers halfway through. Ended up with quite a mess because of that and had to start over. 9:01 on the second try. Lots of fun.
on 7. January 2026, 20:23 by PinkNickels
3:17 fun speed run!