SEGA of America, Inc. and SEGA Europe Ltd. have announced that Universe at War: Earth Assault for the PC and Xbox 360, the new RTS game in the works at Petroglyph, will support Microsoft’s Games for Windows - Live system, making it the first third-party title to support Games for Windows - Live and enable PC vs. Xbox 360 cross-platform gaming. Universe at War: Earth Assault is scheduled to ship for PC in North America and Europe this holiday 2007 and for the Xbox 360 in Q1 2008.