Plague Inc: Evolved went live on Steam Early Access on 20 February 2014. It also includes all of the expansion packs from the original Plague Inc. The developer of the game was invited to give a talk at the CDC. The game creates a compelling world that engages the public on serious public health topics'. The game series has been praised by the Centers for Disease Control and Prevention who said 'it uses a non-traditional route to raise public awareness on epidemiology, disease transmission, and diseases/pandemic information. The developer has said that the game was inspired by Pandemic 2, a browser-based Flash game released in 2008 by Dark Realm Studios. However, there is a time pressure to complete the game before humans, the opponent, develop a cure for the plague. The player must infect and kill the whole world population by evolving the plague and adapting to various environments.
the player controls a plague which has infected patient zero. The core game of Plague Inc: Evolved is the same as Plague Inc.
