The Pandemic games are a series of browser-based strategy games inspired by real-life pandemics such as SARS and H5N1 (avian flu). Players are given control of an infectious disease and directed to wipe out humanity as quickly as possible. Pandemic II and Pandemic: Extinction of Man build further on Pandemic‘s model, providing more control over the creation and maintenance of the disease while adding new difficulties and countries better equipped to eradicate any potential threats. The fourth game, Pandemic: American Swine, puts the player in charge of the United States government’s response to an epidemic of swine flu.