I remember Mortal Kombat on the Mega CD, sharper graphics and faster than the Mega Drive version. Usually ended up with Mega Drive version of these arcade conversations as Super NES games cost more. I thought the green blood in the Super Nintendo version was comical. I’ve watched comparison vids over the years and the Mega Drive version held up well against the Super NES version when you consider the Mega Drive was tech from 1988. Loved all the arcade conversions on the 16 bit consoles. Mortal Kombat Gold is missing, but not sure if it was any good.