L-shaped Thermometers
(Published on 28. February 2026, 23:09 by Kutsumi Hane)
Rules:
Normal Sudoku rules apply, requiring that each row, column, and 3×3 box contains the digits 1-9 exactly once. Additionally:
·L-shaped Thermometers:
Each grey line is an L-shaped thermometer with a single bulb on the short leg. For length-3 thermometers, the bulb could be on either leg and needs to be deduced.
Digits on thermometers must strictly increase from bulb to tip.
Here you can solve the puzzle online:
Solve on SudokuPad
The difficulty is probably 2 stars. I wish you joyful solving!
Solution code: Column 3
Last changed on on 1. March 2026, 11:03
Solved by Siebuhh, Ragna, TroublesomeOrca, Qodec, deltameth, joelagibbs, forsen, apendleton, TVDK, godgamer2, cathematician, Krisonium, Lithium-Ion, Franjo, IvoryLinnie, mos, HumanBirdsong, meiwanmeiliao, ... gadgetgreen, L00ping007, kkli, zrbakhtiar, Jackpot7854, jahela97, Blummy, adam001, EmberShovel, Janie, PiMaster9, abs, Frankster, scushuaishuai, Chiefredhawk, CitrusGremlin, ebulku, shinn36, Photyne
Comments
on 2. March 2026, 22:50 by gadgetgreen
This is just beautiful!
on 1. March 2026, 11:49 by Franjo
Thank you very much for creating and sharing this elegant puzzle.
on 1. March 2026, 00:52 by Ragna
Fun puzzle. For me - only to solve with "goodliffing". But with much fun. Thank you. :-)