SECRETS: "Oh Hai Kitty: Go to Frostbite and on one of the ledges near the middle and jump to the top from there,"I Hate Nature" go to facility and shoot the trees at the bottom of the map with any gun for a few mins. Love is Blind go to first level of Human Campaign and when bomb hits run back to the spawn."Reach for the Sky" Go to crash landing at night and shoot with a .50 cal sniper at the sky for a few minutes.
 "Elevator Breakout"){kind=icon}
 "Raze 2"){kind=icon}
 "The Four Elements"){kind=icon}
 "Antimatiere"){kind=icon}
 "The Man with the Invisible Trousers"){kind=icon}