Storyline

In the end of the 21th century, after a catastrophic nuclear war followed by a famine that wiped out half of Earth, the remaining governments united their military under the same banner in a vow to prevent another disaster, and so the Global Order Alliance was born.Later the G.O.A. united with corporations in an effort to terraform and colonize other planets in the solar system, by using a method that allowed artificial black holes to be created at the center of the planets to imitate Earth's gravity. 60 years later when the terraforming of Mars and Jupiter's moons were completed and mass migration started, the corporations betrayed the Terran governments and decided to declare independency and not use their newfound resources to help Earth get back on it's feet. Their moto was "We terraformed these planets and now everything on them belongs to us. If you want these resources, come and take it." Betrayed and left for dead, the peoples from all around the world vowed to invade the colonies and take back what belongs to Earth. The armies of the G.O.A. which were once considered heroes and peacekeepers of mankind, became a violent, fanatic, imperialistic military legion. They launched military campaigns against Mars and Io that lasted for decades. Now the year is 2297 and the people of Callisto started rebelling against the corporate rule due to recent strange phenomena caused by the planet's artificial black hole, all the interplanetary communications are shut down by the regime, and the G.O.A. sees this as a perfect opportunity to invade the planet and "liberate" it with the local population's support. The corporate conglomerates warns that the situation in Callisto is "complicated" and warns Earth to stay away from it. You are part of a special international battalion of the Space Division of the G.O.A. Marine Corps sent to intermediate the situation. After a four month journey, you arrive at the planet with orders to destroy the corporate government forces and secure their industrial facilities. Drone scans shows literally hundreds of thousands of dead bodies littering the streets, apparently they genocided the local populace which saves you from the work of having to watch your targets... Your orders are clear: Descend into the planet with companies of battle-hardened Marines, combat androids, tanks, mechs, gunships and orbital artillery, and eliminate any colonial military forces you may find. They are considered dangerous irregular war criminals and you have no legal requirement to grant them any human rights, engage on contact. All weapons are clear... Exterminate with extreme prejudice, just the way the Marines likes to operate. The Marines quickly find out that something is wrong. The planet is dead. Non-combatants and colonial guard alike were slaughtered, women and children included. No signs that a war happened here, some bodies defiled in unspeakable macabre religious rituals. You realize that what killed these people weren't humans, it weren't using guns, and it's still here. An unfathomable evil from beyond lurks these dead streets, its hungry eyes are gazing upon you. Do you have what it takes to survive?