Don't go down without a fight... You can take action! You can fight back!

If you see a giant, killer robot, take cover before it detects you, and then:

   1. If you are carrying a personal missile launcher, target the robot with an armour-penetrating, high-explosive round (aim for the chest)
   2. If you don't have a missile launcher, attempt to climb the robot and remove the AI core from its head (via the access hatch on top)
   3. If you can't climb the robot, you may be able to confuse and disable it using loud, awful music (Justin Beiber is ideal for this)
   
Whatever you do, don't despair, don't give up. We can beat them! We can win!