Silverfall, a once glorious city, lies in the fantastical Kingdom of Nelwë, where the forces of Technology and Nature are strongly opposed. Symptoms of this terrible conflict have begun to manifest physically as melded cyberbiologic organics and living steam-driven automatons.
Most popular community and official game content for the past week.  (?)
What does popular mean?
It means the content you're seeing has been rated up more than it has been rated down for the given time period.