It calibrates on your resting face, counts down from three, and then scores how far you can distort it — the medals are for gurning, the Cumbrian face-pulling contest that the Egremont Crab Fair has run for centuries. Nothing leaves the browser; the score comes off the face-tracking model in the page, and there is a share button for the screenshot you will regret. Matt Round, who also made Widthipedia and the Glasses Cleaning Simulator, remains undefeated at small pointless joy.