Earth Invasion - Galaxy Aliens vs United Alliance

[ Storyline ] Once upon a time, there was a... No, no, no, this is not a any fairytale, this is true story of alien invasion to the earth. Huge among of alien troops attacks to earth planet and your goal is to guide and lead United Alliance to victorious battle and wipe out aliens out of galaxy. Aliens have conquered galaxies and planets one by one, but now its time to stop them finally, before their actually reach our precious tellus planet. People in earth are huge danger, alien troops have big technology advantage and huge waves of soldiers. Aliens are also really nasty creatures, their hav...