Frontlines: Fuel of War is a first-person shooter game for Microsoft Windows and Xbox 360. It was released February 25, 2008 in North America. It was produced by the now-defunct Kaos Studios. Frontlines: Fuel of War was also originally in development for the PlayStation 3, although THQ announced it had canceled work on this version on January 24, 2008, seemingly as a result of problems with developing for the PS3, issues that had been referenced in interviews prior to the PS3 version's cancellation.