Smoggy particles
(Published on 20. March 2025, 04:10 by NicoD)
Rules
Normal sudoku rules apply.
The grid is covered in fog. Placing a correct digit will clear the fog from that cell and potentially from other cells somewhere in the grid. No guessing is required.
White dots join cells with consecutive digits; black dots join cells with a 1:2 ratio. Not all dots are given.
Solution code: Row 1
Comments
on 2. May 2026, 16:57 by EL Buderino
Highly recommended.
Like it a lot.
on 21. March 2025, 12:23 by MattJones
Very cool, very enjoyable over a coffee this morning. Thanks!
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ND: Thank you for solving.
on 21. March 2025, 01:22 by lootyloot
Very fun puzzle
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ND: Thanks, glad you enjoyed.
on 20. March 2025, 20:08 by nunc
Very enjoyable puzzle. Thanks for sharing.
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ND: Thank you for solving.
on 20. March 2025, 18:57 by CaptRob
Very enjoyable puzzle with great use of fog. Thanks a lot!
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ND: Thank you for the kind comment.
on 20. March 2025, 16:24 by hardline35
Very enjoyable puzzle, and great use of fog.
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ND: Thank you very much, I appreciate it.
on 20. March 2025, 15:29 by baku
Great puzzle! A very welcome improve on your first fog puzzle! Thank you for sharing! Keep them comming :)
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ND: Thanks, I will!
on 20. March 2025, 12:54 by ppdswiss
A nice easy puzzle. There is indeed no guessing required, even when it looks like there could be a few options to choose from. Sometimes, you will end up placing a digit to progress that you did not imagine would be the next one to place . . . enjoyed this a lot!
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ND: Thanks, I'm glad you enjoyed.
