Mid-Air Games is four browser games you play by moving your hands and face in front of your webcam. They are free, there is nothing to download and there is no account to create — open a game, allow the camera and the tracking runs inside the page. Your video is processed in your own browser and is never uploaded or recorded; the privacy page sets out exactly what is stored.

On the grid above, show one to four fingers with your right hand to pick a game and make a fist with your left to launch it — or just click a card. Gesture Shooter and Globe Explorer also have mouse controls, so two of the four play without a camera at all. A desktop or laptop browser is recommended: hand tracking is demanding and the layouts assume a wide screen. The how to play guide lists every gesture and what to try when the camera will not start.