Zettai Muteki Raijin-Oh

The Jark Empire who hails from the fifth dimension has put the Earth in peril with its army of giant mecha. The Earth has its own giant mecha as a defender, named Raijin-Oh, who is out to stop the Jark Empire.

Zettai Muteki Raijin-Oh is a fighting game. Players control Raijin-Oh and have to fight one-on-one with eight different enemy mechas. Raijin-Oh can punch and jump in his regular form, but will need to either equip a weapon or transform to do some real damage to his opponents. Raijin-Oh can be equipped with a blade or he can transform into either a lion or bird shaped mecha, and fire a few missiles while in these forms. However, Raijin-Oh can only deliver a death blow to his adversary by combining into all of his forms.