Shikaku: Paper & Ink Logic

Draw a rectangle around each number so its area matches. There is exactly one way. Every cell ends up covered, none of them twice. Shikaku is a Japanese logic puzzle with no timer, no lives, and nothing to lose. Drag a box; if it is not right yet, leave it — a half-finished rectangle is a note to yourself, and it costs nothing. WHY YOU'LL STAY • A new puzzle every day, the same one for everyone worldwide • Five sizes, from a 5×5 you finish over coffee to a 14×14 that takes a while • The easy, medium and hard bands need NO guessing — checked by a solver before a puzzle is ever shown to you, not promised in a description • Pinch-zoom, so the big boards are genuinely playable on a phone • A free archive: replay any past day from its seed • Hints that point at the next real step, never at a random square MADE TO BE COMFORTABLE • No timer, no lives, no energy meter • Two-tap accessible input…