It’s distant future, and there are no wars on earth anymore. But it doesn’t mean blood won’t be spilled. An army of space invaders has landed on our planet and they are attacking your home city. This neon-lit futuristic megapolis is going to lie in ruin if you don’t take measures! Set up the defense of the city and do everything in your power to ensure none of the alien monsters manages to get inside. There are various tools and equipment you can use for that. You just have to think tactically!