In Terminator: Salvation, you are John Connor, a soldier in this post-apocalyptic world, and it's up to you to lead your squad of loyal fighters in a desperate battle for survival against the superior forces of Skynet and its deadly Terminators. Use the environment and objects in it to provide cover and protection as the T-600 and T-7T shoot relentlessly at you and your squad from all angles and the lethal Aerostat blasts you from above.