"Titanfall, the first major release in 2014 for the Xbox One has been a success for both Microsoft and Electronic Arts. The game had the biggest launch for any Xbox One title selling 902,010 units in its first week on sale and more than doubling Xbox One sales that week to 153,665.
Titanfall has now become the first Xbox One title to sell two million units. It took the game 19 weeks to hit this achievement. The game since release has been one of the bestselling Xbox One titles on a weekly basis."