There was an infection in a large part of Rio De Janeiro and, in order not to spread, the government built retaining walls, whoever is inside will not be able to leave and will have to survive until the cure is discovered.

Specs
RIO – Raised In Oblivion – System Requirements
There was an infection in the Praça Seca region, and in order not to spread the government built retaining walls, whoever is inside will not be able to leave and […]