Irregular sudoku rules apply. Place the digits 1 - 6 once in every row, column and bold outlined box.
Thermometers: Digits must increase along the thermometers starting from the bulb end.
Digits separated by a black dot are in a 1:2 ratio. Digits separated by a white dot are consecutive.
Solve Online : Solution Check is enabled
Solution code: Row 6
on 15. June 2025, 08:59 by Lovejoy
Great snack. Entertainment throughout
on 5. June 2025, 11:54 by Obi Swag Kenobi
Is it boxes plural? I see four boxes.
RailMan: I suppose it should say "every row, column and bold outlined region". My mistake.
on 5. June 2025, 11:50 by Obi Swag Kenobi
Is it boxes plural? I see four boxes.
on 3. June 2025, 19:48 by PinkNickels
Fun speed run. 1:57 today.
on 3. June 2025, 18:12 by Srinidhi Kabra
Loved the idea in the beginning! Thermos are very neatly arranged! Although I have to ask, I had to use some contradictions in the last row to arrive at an answer. Is there a more elegant way to do it?
RailMan: Thank you for solving the puzzle and I hope you enjoyed it. The break-in with the thermos is the right idea. You can then place a 3 in the bottom left box. Then there are a couple of different things you can do on the bottom row. The easiest is probably seeing which digits must go on the dots (hint: 2&3) and then you can continue from there. But there are other ways and half the fun is finding your own way to solve the puzzle.
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