XCOM: Enemy Unknown - Xbox 360 Global Threat: Lead your squad in fierce battles to defeat the alien threat, and rescue civilians in crowded cities and desolate outlands around the world. Strategic Base of Operations: Build and expand your XCOM headquarters, recruit and develop unique soldiers to take into battle, and research alien technology to expand your weapons and capabilities. Tactical Multiplayer: Mix and match aliens and soldiers and combine abilities to outsmart and overpower your opponent. Global Threat: Lead your squad in fierce battles to defeat the alien threat, and rescue civilians in crowded cities and desolate outlands around the world. Strategic Base of Operations: Build and expand your XCOM headquarters, recruit and develop unique soldiers to take into battle, and research alien technology to expand your weapons and capabilities. Tactical Multiplayer: Mix and match aliens and soldiers and combine abilities to outsmart and overpower your opponent.