You're the Captain of the Spaceship Defender, and your mission is to save the humanoids from alien abduction. Use your radar scanner, smart bombs, and hyperspace power to protect the planet from alien assault. If the aliens successfully abduct the humanoids, the humanoids mutate, joining the alien force. You must act quickly to prevent total destruction of your planet.

You're the Captain of the Spaceship Defender, and your mission is to save the humanoids from alien abduction. Use your radar scanner, smart bombs, and hyperspace power to protect the planet from alien assault. If the aliens successfully abduct the humanoids, the humanoids mutate, joining the alien force. You must act quickly to prevent total destruction of your planet.