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Searching through the Fog to find Oil and Water

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116 views9likes36:23LogicLemurGamingOriginal Release: 2026-07-20

In this variant of sudoku, each cage must contain digits that are either all even (oil), all odd (water), or a mix of both, with the constraint that oil (even digits) always floats above water (odd digits) in mixed cages, and digits within each cage must sum to the given clue without repeating.