Not yet; though doing it in HTML5 would be relatively trivial (start container on a port, then point a browser to it). Most kiosks these days are just browsers

Not yet; though doing it in HTML5 would be relatively trivial (start container on a port, then point a browser to it). Most kiosks these days are just browsers anyway. I would expect native graphics (including 3d graphics) are a feature we'll see down the road.