Mazinger Z is a Super Nintendo Entertainment System game based on the popular Japanese anime series of the same name. The game likely involves side-scrolling action or fighting sequences featuring Mazinger Z and other characters from the anime.   Gameplay will be action-oriented and focus on combat and special moves.  The game's history is tied directly to the success of the Mazinger Z franchise. Multiple releases exist (noted by 3D7F and 7144 designations), suggesting possible revisions or different versions for the same game.  Finding the original developer and publisher for each of the versions could require targeted research in Japanese game archives. 

Mazinger Z (Japan) [3D7F]

Matsukata Hiroki no Super Trolling (Japan)