The graphics on this were intense! The voice acting too :) It was a little too much for my computer to handle (Macbook Pro 2020 with i7 and AMD 5500M GPU running windows in parallels), and had some major slowdowns and freezes a few times. Also, is it supposed to end after you kill the robot? The door to the next room wouldn't open at that point.
But those little complaints aside, it's really impressive you were able to crank this out in only 13 hours! I tried to do a FPS myself and only was able to finish a prototype in time. Bravo, bravo.