Neat game! I think you pulled off the atmosphere well! The silence throughout the facility made me feel uneasy and I loved how the controller rumbled as you got near machinery, really cool touch! The ending also surprised me!
I wish there was a bit more to the game. The gameplay worked well but I would have liked to see it fleshed out a bit. Maybe some more platforming or some more areas to explore would have helped as well. Also, I did experience some slow down in some areas. Regardless, it was a fun time! Keep up the good work!