Red Faction - Complete Collection PC (UK Import) Includes Red Faction, Red Faction 2, Red Faction Guerrilla, Red Faction Armageddon, and Red Faction Armageddon 'Path to War'. Geo-Mod technology - the only FPS with real-time, arbitrary geometry modification Advanced physics simulation - supports falling geometry, particles and liquid Revamped Geo-Mod engine - the only FPS with real-time, arbitrary geometry modification Utilize four varied vehicles in combat including a tank, hover flyer and submarine