“Ambush” pits human against machine. Players choose to engage as a human or a Terminator in the fight to protect or eliminate Skynet, the computer system programmed to destroy the world. The player’s goal is to predict the movement of his enemies throughout the virtual city and then set traps to terminate them, all while remaining undetected by other players. iPhone players survive within the virtual city by using their GPS function to avoid traps set by their online opponents. Log in and join the battle at www.fox.com/terminator/ambush .