A PC demo of Petroglyph's RTS game Universe at War: Earth Assault has been released into the internet wild.
The demo, weighing in at 1.15GB, features one of those tutorial things and two single-player missions from one of the game's campaigns. Download it here.
Universe at War is currently expected in January 2008. The game, releasing on PC and Xbox 360, features a good old-fashioned alien invasion of Earth scenario, and it's only the first instalment in a series that Petroglyph plans.