Well, the brilliant Dr. Sepulveda sought out a decade ago the Darwinian Digital Life project. A project to create a learning, feeling A.I. A decade's worth of research and development as yielded Darwinia: A digital theme park where it's inhabitants, darwinians, live their fruitful lives. As you play the game each location you visit serves it's practical purpose to Darwinia and the propagation of it's inhabitants. Recently, however Darwinia has been infected with a deadly virus, turning darwinians into evil creatures that are continuously corrupting the land and all of Dr. Sepulveda's work. It's your job, coming as a simple visitor, to help Dr. Sepulveda against the virus and save his work and his beloved darwinians.