The Sharpthorne Slalom is a 1.5 km loop with 6 corners that demands a steady hand. Mid Sussex is a green stretch of the English countryside where the roads wind through rolling hills and scattered hamlets. From a rooftop perch, the track looks like a ribbon tied around St Dunstan's Chapel and St Margaret's. The Sharpthorne Tunnel sits just beside the loop, a dark hollow in the earth that anchors the town's character. It plays free in the browser with no account or install for any driver passing through.