Gorf (Atari 2600)

Flying Gorts, deadly Droids, Kamikaze Invaders, Laser Attackers and Neutronium Ships are descending on Planet Earth. HELP! Time is running out Space Cadet, so this will be brief. Your first mission: To defend against the Gorfian robots' bombs. Mission 2: Destroy the Laser Ship and all Kamikaze crazies. Next, escape the deadly Subquark Torpedoes. Your ultimate mission - demolish the all-powerful Flagship in a spectacular neutronium explosion.