Call to Arms is the first paid DLC Map Pack for Gears of War: Judgment, and the second multiplayer add-on overall. It was released for VIP Members on April 23, 2013 completely for free. For everyone else, the map pack was available on April 30, 2013 for 1000 Microsoft Points. The total file size is 205.14 MB.
It includes two new maps and a remake of Blood Drive, the new multiplayer mode Master at Arms, and ten extra achievements.