Rectangles

Game Rules: Draw lines along the grid edges to divide the grid into rectangles, so that each rectangle contains exactly one numbered square and its area is equal to the number written in that square. Click and drag from one grid corner to another, or from one square centre to another, to draw a rectangle. You can also drag along a grid line to just draw a line at a time.

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Game Controls

Game Information

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Shortcuts: Ctrl+S(Save) | Ctrl+O(Load)

Game Rules: Rectangles

Play Rectangles online for free. Divide the grid into numbered rectangles with the exact required areas.

Also known as: Shikaku

Why play this puzzle

Rectangles focuses on splitting the grid into numbered rectangles, often searched as Shikaku. It works well as a quick logic exercise, but also has enough depth for longer solving sessions with fresh generated boards.

The best way to solve this Region Division puzzle is to lean on spatial division: confirm forced moves first, reduce the remaining possibilities, and let the full solution emerge step by step.

Draw lines along the grid edges to divide the grid into rectangles, so that each rectangle contains exactly one numbered square and its area is equal to the number written in that square. Click and drag from one grid corner to another, or from one square centre to another, to draw a rectangle. You can also drag along a grid line to just draw a line at a time.