Posted on 27 April 20 at 14:03The Unobtainable flag has been added to the following achievements: The One Stop Shot achievement in Revelations 2012 worth 79 pointsMake 1,000 headshot kills. The Secret Achievement achievement in Revelations 2012 worth 79 pointsContinue playing to unlock this secret achievement The Keep Rolling achievement in Revelations 2012 worth 61 pointsMake it through the rolling rocks. The Secret Achievement achievement in Revelations 2012 worth 61 pointsContinue playing to unlock this secret achievement