Super Mario 64 Players Unlock Decades-Old Mystery Door

A nearly 30-year-old secret in Cool, Cool Mountain has been revealed using a clever technique involving a penguin and precise movements.

The previously 'unopenable' door in Super Mario 64's Cool, Cool Mountain has finally been opened.
YouTuber Pannenkoek2012 and speedrunner Alexpalix1 collaborated to solve the mystery.
The technique involves manipulating the mother penguin's hitbox and executing a frame-perfect turnaround move.
This discovery is a testament to the dedication and ingenuity of the Super Mario 64 community.
The door leads to a familiar area, providing no new rewards but marking a significant achievement.