Toroidal Galaxy Thermo Sudoku
(Eingestellt am 8. Juni 2020, 07:42 Uhr von stephane.bura)
Normal Sudoku rules apply.
The dots given in the grid are the centers of pointsymmetric galaxies. The grid is toroidal, so a galaxy can expand across its edge and continue on the opposite side. A galaxy must contain at least three cells.
Galaxies cannot overlap or contain a grey cell and every white cell in the grid has to be part of a galaxy.
Digits in a galaxy must increase as they move away from its dot. The digits in a galaxy may not repeat.
Digits along a thermometer must increase starting from its bulb.
Penpa-Edit link for this puzzle to play it online.
Lösungscode: Column 2, column 3
Kommentare
am 27. September 2025, 22:53 Uhr von rich_27
Another lovely puzzle!
Sudokupad links:
Standard puzzle: https://sudokupad.app/9vxthm5dt2
Toroidal duplication: https://sudokupad.app/4xlcjdu0lf
I solved it using the toroidal one and I kind of regret it! It gets quite disorienting if you notate too much!
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Thanks!
Oh, so interesting and disturbing ;)
am 6. Januar 2021, 12:04 Uhr von cdwg2000
Very nice one.
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Thanks :)
am 8. Juni 2020, 18:14 Uhr von Mosti_Mo
Had fun solving it, thanks :)
am 8. Juni 2020, 13:58 Uhr von marcmees
very nice. thanks
am 8. Juni 2020, 12:48 Uhr von Mosti_Mo
@stephane.bura oh Ok I see, thanks :)
am 8. Juni 2020, 11:05 Uhr von Yohann
Very nice puzzle. Merci :)
am 8. Juni 2020, 10:38 Uhr von stephane.bura
@Mosti_Mo sure. This means that, for instance, a galaxy that contains R4C1 could continue into R4C9. Same thing with R1C6 and R9C6.
Hope it helps :)
am 8. Juni 2020, 10:33 Uhr von Mosti_Mo
@stephane.bura: Can you please provide an example for toroidal grid and how do you mean it here? I know the concept of toroid in math but not in Sudoku! thanks
