Become the ultimate weapon. Fight to the end in the war that started it all. Wield an arsenal of lethal, high-tech weaponry and change form from robot to vehicle at any time as you battle through the living, metallic world of Cybertron. Separate Autobot and Decepticon campaigns take you from Autobot and Decepticon cities, to the Energon core of Cybertron, to the outer reaches of the orbital debris while pitting brother against brother and friend against foe. Experience Optimus’ rise to greatness and Megatron’s thirst for destruction. The balance of power between Autobots and Decepticons is in your hands.