The year: 2143, The world is at war. 4 alliancees, or "corps" rule the world. Allia Corp, rules from Antarctica, based around a cybernetic society with the best AI, Titan Corp, ruling Asia and Europe, with a iron fist and the most powerful army, Free Corp, in the Americas, is a democratic Republic vieing for equality and peace, finally, Gaia Corp, a nature loving empire in Africa and Australia, though pinned between Titan and Allia Corps, they seem destroyed, but they have a secret weapon...
just asyour about to fire, you find 20 rifles pointed at you, you know you cannot hit them all, so you raise your hands in surrender. Just then, you hear a BOOM! this destroys the walker and distracts the infantry you make a dash for it. By the time you stop you realize you are deep behind enemy lines.