Wednesday, June 14, 2023

Puzzlerium Tour: Nurikabe (Distinct)

 




Rules: Shade some cells so that all shaded cells are connected and no 2×2 square is completely shaded. Cells with numbers cannot be shaded. Each group of connected unshaded cells forms an island; islands can touch each other diagonally. Each island must contain exactly one given number, and that number indicates the area of the island in number of cells. Also, all islands of the same size must be distinct from one another. 

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