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2. RGB

Here's another Look-Air puzzle. This one has a bit of problems on its first draft in terms of uniqueness, but was later fixed.

Creator's time: 2:58.3

Rules: Standard Look-Air rules apply. In addition, each of the red, green, and blue grids acts as separate puzzles. Shade some cells on the board. Every group of shaded cells must form a filled square. Clues represent how many of the five cells forming a cross around the clue (including itself) are shaded. Two squares of the same size may not have a vertical or horizontal line of unshaded cells between them, unless obstructed by another square

Difficulty: 4/14


Online interface (Penpa+)

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