I was a little worried that this video would be irrelevant, but I really wanted to play this project,
and *not* recording anything from a 4 hour demo is kinda silly.
You can speed up the video in the settings menu by watching it on Youtube.
As a quick note, at 30:17 into the video, I comment "those boxes." Unfortunately, 480p can't show what I'm talking about in the required detail.
The black pixals in the room borders aren't completely black, and look really ugly. It's an easy fix with gimp, photoshop, etc.