Galaxy invasion

WASD for moving or arrow keys*STORY*One Milenium has passed on earth, Humans had invented a new Spacecraft that will change the world thousands of them of them are built with different height weight and a year passes The ships are becoming one of the most expensive spacecraft and a scientist from NASA discovers that it can be a battle ship! 10 year passed and the earth now has communication on ALIENS and someone mocks an alien on social media and the ruler of the aliens atack EARTH and destroy a...