Xbox 360 game 'Terminator Salvation' is a science fiction action game that pits the human revolutionaries against the machines in a fight for freedom. The game casts a wide net, including locations from the ' Terminator' movies, as well as new levels and enemies. Players can control either John Connor or Sarah Connor as they battle through the game's 12 levels, each with its own unique set of challenges and obstacles. In addition to the action, 'Terminator Salvation' also offers a unique story line that will keep players engaged for hours on end.