What is Shikaku?
A daily dose of the Shikaku logic puzzle. Divide the grid into rectangles so each one's area equals the number printed inside it. The same puzzle runs worldwide, results are shareable, and no account is required.
How to play
- 1Study the numbers printed on the daily grid.
- 2Divide the board into rectangles whose areas match those numbers.
- 3Keep going until every part of the board is covered.
- 4Share your result; the same puzzle runs worldwide and needs no account.
Fact box
- Cost
- Free
- Platform
- Browser
- Cadence
- Daily
- Link checked
- 2026-06-11
More math and logic dles
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