Sorry for taking so long but I finally put them up today.
I checked the Game Boy game of the same name, which was also made by Sunsoft, but is actually an entirely different game.
I checked the Super NES version, titled Revenge Of The Joker, and it looks horrendous. It looks like a cheap amateur computer game. You can tell it was based off the NES game, but the choice of colours used to trace over the NES graphics gives it that gross look. The title screen and "Stage #" screen look like very little work was put into them. Sad-looking overall.
This also reminds me of two things...how George Lucas changed Revenge Of The Jedi to Return Of The Jedi, and in the case of the Game Boy, how the same name of a game doesn't mean it's the same game. Kind of like how Battletoads on the Game Boy isn't the same as Battletoads on the NES (however, to add to the confusion, Battletoads In Ragnarok's World is).