There are several releases of the video game for the different consoles in the market at the time, namely the Sega Mega Drive/Genesis, Game Gear, and Sega Mega CD versions were published by Sega while the Super NES one was published by Konami.
There are several releases of the video game for the different consoles in the market at the time, namely the Sega Mega Drive/Genesis. Genesis is Game Gear. While the Super NES one was published by Konami. This was what Sega Mega CD versions were published by Sega.