XCOM: Enemy Within Trailer - Hands On At Gamescom By Zinn Gravey, 26 Aug 2013 FollowtopicsXCOM: Enemy WithinXCOM2K GamesStrategy XCOM: Enemy Unknown has an expansion coming in November called XCOM: Enemy Within, and Firaxis has released a new trailer of the content shown off at Gamescom 2013 last week. With new missions, new maps, and the addition of mechs, this expansion is looking very good and could warrant many new playthroughs of the game when it releases. Unfortunately, the new Enemy Within content will only feature in a new Commander Edition of the game, which also features the previous “Slingshot” and “Elite Soldier” DLCs. XCOM: Enemy Unkown Commander Edition will release November 12th in North America and November 15th internationally.We've got the full list of XCOM: Enemy Within achievements - check the list for guides to unlocking them.More XCOM: Enemy Within stories: Xbox Game Pass Loses 21 Titles on May 31st The Best Games Available in Xbox Game Pass Xbox Game Pass Starts Today for Gold Members Four More Games Are Backwards Compatible Friday XBL Content Roundup: November 22nd, 2013 Release DateVideoUpcoming ReleaseXbox 360