In typical Konami fashion, the game had a number of difficulty levels, seven in total, I believe, although I don't know this for a fact.
The hardest difficulty level was called "Mania" and only if the player managed to beat the game on this level was he awarded with a final picture in the outro/credits sequence showing Batman and the words: You are the true Dark Knight. Add
Did You Know?
The SNES version of the game was not released in Japan. Add