Yeah, I know, now days this game is considered kusoge but as a kid I did not know any better. It was one of 4 nintendo games I had so it got played it to death.
In the game you collect red W objects to transform into a werewolf and "anger bubbles" to transform into a super-werewolf. But there was also a blue W object that returned you to human form. Anyways I thought of this game for the first time in many years today and I remember a part of the instruction book says there is a way to use the "blue "W" in combination with a red one and go directly to Super Werewolf status"
I was searching around and it seems like this trick has never been discovered. I was hoping a ROM hacker would spend a half and hour looking in the code and see if they can figure out how to do it? It does not have to be a big long dissection of the code or anything, just a quick glance. I have been wondering since 1990.