here is some good advice:foucus on aiming don't get frantic call the plane when over whelmed. i don't know if this helped any but i hope that you will take this advice and use it.
SPOILER ALERT:i did what the acheivment said and stocked up then skipped jonestown u have to go there first u got to have 10 days worth of suppiles to skip jonestown.
needs badges but man it gives u the meaning of hard as hell got to lvl 8 with 823 kills and barley used the plane died cuz i was reloading and didn't fish in time to get the zombie great game though
i love this game the ragdoll deaths are all i want in a killing game and good wepons this game is frustrating but u get the hang of it through trial and error
 "Zombie Defence 2 v1.01"){kind=icon}
 "Neonic Simulator"){kind=icon}
 "Flash RPG Tower Defense"){kind=icon}
 "Platform Racing 2"){kind=icon}
 "Escape the Museum - Final escape"){kind=icon}
 "Darkness Episode 1"){kind=icon}
 "The Last Stand 2"){kind=icon}
 "Sin Mark"){kind=icon}
 "Reincarnation: ADDO"){kind=icon}
 "Madness Interactive: paintball mod"){kind=icon}
 "The Torture Game 2"){kind=icon}
 "intrusion"){kind=icon}