itch.io

it basically is that. I got the ending and all it does in ending 14 is give you a fire escape and if you click it the screen goes black and you hear running. I think it might be a reference to the fire escape you see in ending 1 after the protag admits he needs the job and a fire escape door opens to reveal the inside of the elevator

That is ending 14, but the screen should fade to black and you should hear running footsteps, I dont think its meant to be any more then that cause I had that too. deleting the extracted file and re extracting it should do the trick