This huge event will feature 2XP Gun Game, One Shot Mosh Pit and new AW Gear Drops.
Here is the official tweet:
— Sledgehammer Games (@SHGames) February 9, 2015
Call of Duty: Advanced Warfare is developed by Sledgehammer Games and Raven Software specifically for Xbox One, the all-in-one games and entertainment system from Microsoft, PlayStation®4 and PC, and is available via direct digital download.
You can order Call of Duty: Advanced Warfare here.
Source: Xbox Achievements