Godzilla contra Cibergodzilla was released in the year 1974。Godzilla contra Cibergodzilla is also called as Gojira tai Mekagojira, Godzilla a Mechagodzilla ellen, máquina de destrucción, Godzilla contre Mecanik Monster, Godzilla contro i robot, Godzilla vs. Bionic Monster, Godzilla vs. Cosmic Monster, Godzilla vs. Mechagodzilla, Invasion från Applaneten。

Aliens intend to take over the planet and, just in case Godzilla tries to interfere, have built a mechanical version of him to put an end to his interference. The Earth humans summon the legendary King Seesar to assist Godzilla in the battle.