Interesting fact about this game is that Konami used to implement unconventional ways of piracy protection, in this particular case by making each hit or "wrong" collision in the game result in an instant death if you play it illegitimately. Apparently, this was how a large amount of people were used to play it in pre-emulation era, without even realizing Konami's little sabotage.

This movie by AnS is set up in a fashion that imitates this handicap by playing the game in hard mode (accessing it through a password), where every hit counts as death. Other than that, it also improves the previous movie by 2 minutes 48.7 seconds, using several major glitches and a lot of small tricks explained in great detail in the author's comments.