House killers (Retro version)

The conflict has begun. Aliens attacked the photo voltaic system. Struggle together with your house ship and shoot aliens. Use highly effective weapons and defend the photo voltaic system towards aliens. Get as many factors as attainable.
Use keyboard to manage (arrows: left, down, proper, up) and house to shot.

Use keyboard to control (arrows: left, down, right, up) and space to shot.