Shikaku

A daily Shikaku logic puzzle on a 10×10 grid. The board must be split into non-overlapping rectangles so that each contains exactly one number equal to its area in cells. Rectangles are drawn by dragging, solve times feed a global leaderboard, and an archive plus unlimited practice puzzles are available without an account.

Category

Logic

How you play

Deduction

Languages

Any (no reading needed)

Daily puzzle

Yes

Unlimited mode

Yes

Archive

Yes

Website

shikaku.ch