数独方块 Shikaku Shapes
Shikaku Shapes is played on a rectangular grid. Some of the squares in the grid are numbered. The objective is to divide the grid into rectangular and square pieces such that each piece contains exactly one number, and that number represents the area of the rectangle.
> 90 puzzles from 5×5 to 15×15
> Light / dark color themes
> Perfect puzzle to challenge your brain
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