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Shikaku

Also called Rectangles, Divide by Box

Cut the grid into rectangles, each holding one number: its size.

Rules

  1. Cut the grid into rectangles (squares count).

    ✓ Rectangles
    ✗ Not a rectangle

  2. Each rectangle holds exactly one number, and the number is its size.

    42
    ✓ 4 and 2
    42
    ✗ Wrong size

Example: Boxes

8228226222
The puzzle
8228226222
Solved

Playing here: Drag along the lines between cells to cut, or pick a color and paint cells into a group.

Play Boxes