Invaders have come from Space and its your job to stop them.
Ships are appearing from Space and not matter how many you shoot more show up. Keep blasting until you lose all your ships or they hit the bottom of the screen. There are bonus ship which will appear for extra points, so try to get the high score.
It uses an improved version of the Robotipede controls so it should play fantastically no matter what device you use.
Invaders from Space is a free app so download and enjoy!