well, its not very simple unfortunately - the additional code is massive (almost 300MB) and requires state-of-the-art computers to run on maximum settings. But yeah, it is pretty cool =]

It actually uses a lot of technology that is competing with cryengine 3 such as real-time global illumination using my PLP system.

I'm just adding an interface to the code now - if you can't wait just email me and I'll send you the app without the interface (you can program it with c++ or lite-c extension scripts) -Mike-