What is the Perfect Circle Game?

It is a free skill game in your browser. You draw a circle around a dot and the game tells you how close your shape is to a perfect circle.

How is my circle scored?

The game measures how far each part of your line strays from an ideal circle around the dot, and also checks that you closed the loop. A score of 100% would be a flawless circle.

Why does the game say my circle is too small or too slow?

Circles drawn too close to the dot, strokes that do not go all the way around, and strokes that take longer than 10 seconds are not scored. Draw a bigger, smoother circle and try again.

Is it free and do I need an account?

Yes, it is completely free and you can play right away without signing up. Your best score is saved only on your own device.

Does it work on phones and tablets?

Yes. It works with a mouse, touchscreen or stylus on any modern browser, and adapts to portrait and landscape screens.

Can I install it as an app?

Yes. When your browser supports it, an Install button appears. Once installed, the game opens full screen and also works offline.

Perfect Circle Game

Draw a circle around the dot in one smooth stroke and see how close to perfect you can get. It's free, works on any device and needs no sign-up.

Tip: go steady and finish within 10 seconds.

Perfect Circle Game

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