Activision announced today that a new survival mode is coming to Call of Duty: Advanced Warfare in 2015. Exo Zombies is survival co-op experience and its first chapter will be included with the Havoc DLC pack or as part of the Call of Duty: Advanced Warfare Season Pass. Activision has also released a debut trailer for this new DLC that can be viewed below. Enjoy!
Official Call of Duty®: Advanced Warfare - Exo Zombies Trailer [UK]