XCOM: Enemy Unknown E3 2012 Trailer and Screens

Humankind faces an unknown alien threat, and the only thing that stands in the way of annihilation is the top secret XCOM Project
2K Games has released a new trailer and thirteen more screenshots from XCOM: Enemy Unknown, an action strategy title in the works at Firaxis Games and scheduled to be available for purchase in North America on October 9, 2012 and internationally on October 12, 2012, for PC, Xbox 360 and PS3. With equal emphasis on deep strategy and intense tactical combat, XCOM: Enemy Unknown will place players in control of a secret paramilitary organization called XCOM. As the XCOM commander, players will defend against a terrifying global alien invasion by managing resources, advancing technologies, and overseeing combat strategies and individual unit tactics.