Destroy All Humans!

Destroy All Humans! is an action-adventure video game that is the first installment in the Destroy All Humans! series. It is set in 1959 in the United States. The game satirizes the lifestyle, pop culture and political attitudes of the time. Players take on the role of Cryptosporidium 137, a member of the fictional alien race of "Furons". Cryptosporidium 137 acts as a Furon spy and invades Earth to harvest human DNA for his species' cloning process.