XCOM: Enemy Within is an expansion pack for XCOM: Enemy Unknown. It was released on November 12th, 2013 in North America and November 15th 2013 elsewhere. Summary: XCOM: Enemy Within is the expansion to the 2012 strategy game XCOM: Enemy Unknown. Enemy Within adds an array of new abilities, upgrades and weapons to. IGN is the XCOM: Enemy Within (PC) resource with reviews, wikis, videos, trailers, screenshots, cheats, walkthroughs, previews, news and release dates The timeline of XCOM 2 assumes that your XCOM: Enemy Unknown playthrough didn't go well. After all, the odds on chances are that it didn't. I mean, who'd have thought. The best place to get cheats, codes, cheat codes, walkthrough, guide, FAQ, unlockables, tricks, and secrets for XCOM: Enemy Within for PC. GameStop: Buy XCOM: Enemy Within, 2K Games, PC, Find release dates, customer reviews, previews and screenshots. Xcom Enemy within FAQ/Walkthrough Note from the author: I apologize but this is the first time I have ever done a walkthrough/FAQ. If there are any mistakes or. Welcome to our XCOM: Enemy Within cheats page. Here you'll find XCOM: Enemy Within trainers, cheat codes, wallpapers, savegames, walkthroughs, and achievements. Download XCOM: Enemy Within [Online Game Code] and play today. XCOM: Enemy Within is the expansion to the 2012 Game of the Year award-winning strategy game XCOM. XCOM: Enemy Within is an expansion pack for the turn-based military alien invasion strategy wargaming simulator XCOM: Enemy Unknown. The Windows and OS X editions.