Y%eah indeed Friendly_Frank like isaid
Full Next Gen
You don't need a mac , you can publish to Web Browsers !
But i recognize publishing to PC in full screen game is what we want.

(and this is a tech demo the compa,y is not a game making company)
Try shift to pull a barrier (nice transparent shader with effects)

The demo colors , textures with normal/specular make all look really in the mood Gears of Wars , it's looks and it's full Next Gen indeed

The control of mouse is using physic and some acceleration that'w why is a bit strange, i bet you can use simple mouse code like in lot of other 3D engines.