Ryse: Son of Rome was revealed today during the Microsoft press conference at E3.
Ryse is in development from Crytek, it was announced originally in 2011 as a Kinect based Xbox 360 title.
You play as a Roman general Marius Titus, battling your enemies with with your soldiers at hand. It looks as though it supports the Xbox One standard controller and has quick time events.
Ryse will be available when the Xbox One is launched.