sublimation inhibition
(Published on 3. August 2025, 01:59 by aqjhs)
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Normal sudoku rules apply.
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Dutch Flatmates: Every 5 in the grid must have a 1 directly above it, or a 9 directly below it. It may have both, but it doesn't need both.
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Global Modulo 3: Every 2x2 region must have digits of all three residue classes modulo 3, i.e. one of each of the sets 147, 258, 369.
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Digits in a circle clue must appear at least once in one of the four surrounding cells.
Online in Sudokupad
See also:
Solution code: Column 1, top to bottom.
Last changed on -
Solved by jalebc, tuturitu, vitaminz, tiuhto, MSDOS, SKORP17, jadezki, lianarox, Azumagao, tgstar, NeroChaos, TaeChi, sedici, Piff, Llamaths, Chipmunk, addie, jordanza, MaxSmartable, paranoid, strangelyinsane, belnovic