Rumored earlier this month, Sierra has confirmed today that the Massive Entertainment RTS, World in Conflict, is heading to the Xbox 360. The PC version is expected in September with the 360 version following sometime after. No date has been given, but an official announcement is expected soon. World In Conflict looks to set itself apart from other RTS games, such as Command & Conquer 3, by doing away with resource management and a fixed camera. 1UP notes that the game also features Tears for Fears (we'll let you guess which song).