Newly available at FileShack is a demo for Universe at War: Earth Assault, the upcoming sci-fi RTS game from Star Wars: Empire at War developer Petroglpyh. The 1.2 GB download includes a tutorial and the first two missions from the Hierarchy campaign.
The PC version of Universe at War: Earth Assault is expected in stores next month, with an Xbox 360 release following early next year.
Download mirrors are listed below at the Alternative Sources.