XCOM: Enemy Unknown + XCOM Enemy Within Expansion Pack Steam CD Key

Includes 2 items:XCOM: Enemy Unknown and XCOM Enemy Within Expansion XCOM: Enemy Unknown will place you in control of a secret paramilitary organization called XCOM. As the XCOM commander, you will defend against a terrifying global alien invasion by managing resources, advancing technologies, and overseeing combat strategies and individual unit tactics. The original XCOM is widely regarded as one of the best games ever made and has now been re-imagined by the strategy experts at Firaxis Game
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