From a rooftop perch, Kippford looks like a scatter of stone and slate tucked against the coast of Scotland. The Kippford Green is a tight, demanding loop of 1.3 km that forces a driver to wrestle with 11 sharp corners. It skirts the edge of the Kippford Community Nature Reserve, where the greenery meets the grey pavement. This high-difficulty run plays free in the browser with no account or install required.