New York in 1911 is flooded. Avenues are now canals, rooftops are now the streets and slowly the buildings crumble into the sea. Life is precarious here. But Manhattan has endured and transformed into a collection of City-States. Now a new crisis threatens and the city needs your help!

In 1899, the coastal cities of the world flooded. In New York City, most people left. But some didn’t. Those people banded together into groups forming their own City-States. Italian immigrants in Little Italy formed the Mano Nera City-State, the police and government workers became the Tammany City-State and so on.

Determined to survive and even thrive in this hostile environment, they turned to the sea for sustenance. What they could not provide themselves, they traded for with the “Mainlanders”. Fresh water pumped into the city through pipes. One day, the water stops flowing through the pipes. As the city watches it’s water reserves run lower and lower, it is you who will attempt to save them…