Destroy All Humans! is a video game developed by Pandemic Studios and published by THQ. It was released for the Xbox and PlayStation 2 on June 21, 2005. The game is set in the late 1950s in the U.S. and parodies the lifestyles, pop culture, and politics of this time period. The player controls Cryptosporidium 137 (a reference to the protozoan parasite Cryptosporidium), a member of the Furon race of aliens, who has come to Earth to harvest DNA from humans to continue the cloning process of his species. Destroy All Humans! is an open world game.