Hello @triverse, I remember it as if it were yesterday, many were making really strange codes to achieve this, but it all resulted in a lie.

I remember that in the early 90's I bought a magazine where a trick was exposed for Stret Fighter 2: The World Champions, it indicated a combination of absurd buttons to turn that game into SF2 Turbo.

My brother and I spent days trying to make it work, since we wanted to play with one of the 4 final bosses, but we never succeeded, in the end we gave up. Over the years I realized that this was a lie and that it was practically impossible because in that cartridge there was no Sf2 Turbo sprite.

How to forget the myth that originated when many people told you that they had the trick to put Lara Croft Naked in the first Tomb Raider, something impossible to do, but they achieved it over the years through GameShark codes.