Night sky
(Published on 7. June 2025, 19:45 by Lithium-Ion)
Normal Sudoku rules apply. Every 2x2 region in the grid has to contain at least one low (123), medium (456) and high (789) digit. Cells separated by a white dot contain consecutive digits. Digits that are consecutive along a light blue line both have to be divisible by their difference. For example, 4 and 6 could be placed next to each other on a light blue line since both 4 and 6 are divisible by 2 (the difference between 4 and 6).
You can play this puzzle via the following link: https://sudokupad.app/k3e54w137r
You can play this puzzle via the following link: https://sudokupad.app/k3e54w137r
Solution code: Digits in column 9, read from top to bottom.
Solved by SKORP17, Pierr3, Sudoku Lukas, lianarox, Exigus, Chaossudokusplease, benvegmond, Yiab, gnidan, ScienceNerd2240, adalg, Sudokuh, puzzle_hunter, DigitCounter, thintheboxking
Comments
on 2. October 2025, 20:06 by puzzle_hunter
Definitely a unique ruleset and a lovely break-in, which might take some time to spot. Great fun, thanks.
on 8. June 2025, 04:56 by Chaossudokusplease
Great puzzle, very interesting ruleset! I found it closer to 2 stars than 3 because I found it to be quite smooth once I wrapped my head around the blue lines, but I’m also quite used to global entropy puzzles so 3-star might be fairer for those that aren’t. Looking forward to more!
on 7. June 2025, 23:37 by Exigus
A bit of time to get started then a very nice flow. Thanks!
