I really liked the game! The atmosphere was spooky and the controls really comfortable.
i found wierd the placement of the security camera. I think it would have been better if it showed the corridor as that would make me worry more if something where to open the door and come running for me. I also spent too much time pressing the button. I thought I had to reach 923, but thank god I didn't have to, because that would have taken ages.
Overall I really liked it!
I also made a horror game for the jam, if you would like to give it a look.