An alien invasion arrives on planet Earth. A race advanced in technology that roams the universe in search of beings to enslave. Four portals have been opened and it’s up to you to destroy them and contain this great threat. Be prepared to face whatever comes out of these portals. They came in search of slaves but steel rain is what they will get. Third-person control shoting with realistic tank and vehicle mechanics. Primary and secondary weapons with realistic sounds and effects. Weapons, Abilities and loots to build your combat machine.. Key Fetures: And much more;