Perfect Shape

Perfect Shape is a steady-hand challenge: choose a shape, draw it freehand in a single stroke, and find out how close to geometrically perfect you got · scored as a percentage. It is the kind of thing that looks easy until you try to draw a truly round circle.

How the score works. When you lift your finger, the game measures your outline's radius at every angle around its centre and compares that profile to the ideal shape · a perfectly even radius for a circle, a regular ridged profile for a triangle, square, pentagon or hexagon · trying every rotation to give your drawing the fairest possible fit. A smooth, closed, even outline scores highest.

You are never wrong. There is no fail state and no time limit. Every attempt simply shows your percentage and overlays the perfect outline in grey so you can see exactly where you drifted, then you go again.

Beat your best. Each shape keeps its own personal best, so you always have a number to chase. Circles are the classic; the polygons reward a planned, deliberate hand.

Part of the PlayMemorize family · runs entirely in your browser and works offline as a Progressive Web App.