XCOM: Enemy Within

Strategy, Multi-player, Steam Achievements, Partial Controller Support, Steam Cloud, Single-player, Downloadable Content, Cross-Platform Multiplayer, Family Sharing, Tradable

Link to the game in Steam

XCOM: Enemy Within is the expansion to the 2012 Game of the Year award-winning strategy game XCOM: Enemy Unknown. Enemy Within adds an incredible array of new abilities, upgrades and weapons to combat new enemy and alien threats.