100T Earth Defender

100T Earth Defender strategy, the actors of which are humanity and the alien mutants. After the first contact, the aliens suddenly showed aggression, capturing cities and killing civilians. After many years the remnants of the survivors were able to build underground cities with long tunnels, but the need to destroy the aliens disappeared. The player will take on the role of commander of the military detachment involved in the extermination of the invaders. Using all available resources, the user will be to lead soldiers in battles with enemies.