Red Siren: Space Defense

We are in the future, raw material resources on the Earth have been depleted. With the support of civil society and modern robotics, the private companies have colonized the surrounding planets and utilizing their natural sources worldwide. Since the new mining technology is not achievable for everybody, lots of people are organized in groups, building robots and looting the planets. War is inevitable. In response, the Exacorp established Red Siren combat squad to battle raiders, eliminate tanks and fight against mechs. As a young soldier of the Red Siren battleship you have to defend the bases , destroy the enemies and eliminate all of the powerful robots who want to win this war and rule the world at all costs.