The Entire Office Building Was Transported Through Time

A post-apocalyptic survival story, a farming and development tale. Various structures are gradually deployed to a bizarre and dangerous world, where inhabitants band together to survive. Different floors within the same building are divided into large and small factions, each occupying unique resource points. They develop all sorts of bizarre and fantastical abilities, fighting against the unknown and fighting for survival as a team. Living here is tough, but survival is everything.