Selon la page facebook officiel 
The middle chapter of the Lords of Shadow trilogy is coming to PC later this month! Play as Gabriel, Simon, and Trevor as they make their way through a mysterious castle to resolve the mystery within.
Includes online leaderboards and the popular ‘Boss Rush Mode’, plus the addition of Steam Achievements.
Source https://www.facebook.com/media/set/?set=a.10153882346780697.1073741864.220827690696&type=1&stream_ref=10