Nipper Waterfalls



Nipper Waterfalls is the name given to a supposed level found in some personalized copies of Super Mario 64. It reportedly takes the appearance of a cave behind a waterfall which contains many nippers dubbed by the Bob-omb Buddy's as the nipper infestation as supposed way to access it is by using the cannon to go behind the waterfall here is where the Hammer Bro boss fight takes place

Description
Nipper WaterFalls is described as a cave behind a waterfall most likely being the Behind Of the Peaches Castle Waterfall the cave is supposedly linear with many Nippers, Piranha Plants, and Goombas as you progress through it you can find a bob-omb buddy which says

"It's never been the same after the nipper infestation.

these little creatures are little pests, could u help us by exterminating them "

Stars
in the end, you will encounter a Hammer Bro which upon defeating gives u a star

another star is given when killing all Nippers

The rest is unknown other than the red coins star

Theorizing
It is believed that Nipper Waterfalls was removed from Super Mario 64 due to people most likely never finding it as it's extremely hard to find however the Personalisation A.I. re-adds the level into the game.

Trivia
Nippers were once planned to appear in Sm64 however discarded

https://tcrf.net/Development:Super_Mario_64_(Nintendo_64)/Objec