You can now watch the gameplay demonstration of XCOM: Enemy Within that was first shown at gamescom and PAX Prime 2013.  Lead designer Ananda Gupta shows off some of the new weapons, abilities, enemies and maps included in the expansion to the 2012 Game of the Year award-winning strategy game, XCOM: Enemy Unknown. This video features gameplay that was designed specifically for presentation purposes. As the commander of XCOM, build and expand your base, recruit and train your soldiers, and research alien technology to advance your capabilities in fierce battles against a terrifying alien invasion.