Unfortunately, this montage of scenes from what appears to be a retro Iron Man game aren't real. They're just a thing that started out as an art project by movieclipsTRAILERS, meant to showcase their appreciation of Iron Man, retro games and the 1990s.
Alas. I would have played that rad-looking game. At least now I know what it would look like, if it was real!
16-Bit Iron Man 3 - Movie Homage HD [movieclipsTRAILERS]