The radioactive gases in the tubes have shattered. The gases spread all over the country and caused everybody to go crazy. It infected the water and poisoned crops.
The radiation is slowly moving and will infect the whole world. Scientists are finding out a cure fore the radiation, and U.S. Troops are guarding the country.
You are a survivor of the infection in the country and is trying to leave. You face many dangers, but still continue. . . TBC