2K and Firaxis Games have released a trailer unveiling the new human threat in XCOM: Enemy Within. A rouge human faction known as EXALT who make their bandana-wearing pinstriped debut in this Security Breach trailer.

EXALT has its own agenda for capturing alien technology and world domination so a new mission, the covert operation, will hunt down this threat, hack their technology and eliminate them. EXALT will rear their ugly heads at random points in the map, players can attack them immediately or ignore them risking cash, research projects, boarded ships and raised terror levels.

New missions include hacking and information gathering as you rush against time to capture objectives. It's a faster paced XCOM than you're used too.

XCOM: Enemy Within is a massive expansion to the 2012 Game of the Year award-winning XCOM: Enemy Unknown and drops for PC, Xbox 360 and PlayStation 3 on November 12.

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