The year is 2077, Aliens have invaded Earth, the Aliens are armored and well-equiped with weapons,humanity has fought back with their own tech, that includes lazer weapons, energy, etc. roughly 56% of Earth has been claimed by Aliens.. but you can change that, you can either be one of these many classes, or a custom class 1) Standard Troop 2) Juggernaut 3) Sniper 4) Mech-pilot 5)Robotic soldier 6) custom class to your pleases:)