Wow, this new demo is nice! A bit short, but much more consistent and better design than the two previous demos. The previous demos had some nice scenes, but would have needed more time spent on the design side. Definitely getting better now and I really wait for future demos :)

BTW. I couldn't quit the demo by Esc or Enter when I ran it on the fullscreen mode on my Mac mini 1.5GHz, but otherwise it ran just fine. It does quit from the window mode though...