The story is set in the fictional town of Isenstadt, which the Nazis have taken complete control of in order to mine rare Nachtsonne crystals necessary to access the “Black Sun” dimension. As the game progresses, happenings in Isenstadt become stranger (German patrols are replaced by supernatural creatures, etc.). Locations in or nearby include sewers, a tavern, a hospital, a farm, an underground mining facility, a church, the SS headquarters, a dig site and caverns, a cannery, a radio station, a paranormal base, a general’s home, a castle, an airfield and a large Zeppelin.