Baldis INSANE Basics

Story:

FIlename2 has sent you back to baldis school, but this time it seems more different than it was last time you were there, Baldi has LOST it, Principle and A&C have fled, so Baldi has kidnaped someone named Lena, poised to attack you, and has Freed Bladder from his prison, now showing you to detention

can you escape this Insane school?