I wondered outside of the bounds at some point after the tutorial and after exploring everywhere and getting a document I had to quit but I enjoyed shooting enemies! I think the use of masking for sightlines and field of views was done well. Also getting caught by the first camera during the tutorial may have glitched where I had to refresh the page but I was wiling to do it 

Nice lighting, I sadly got a bit lost though. I'll have to give it another shot at some point.

Nice work! I like how you can only see your flashlight's cone in the total darkness, very Doom 3. It ups the tension, and makes exploring for the papers more challenging, well done. I noticed I could walk through walls by pushing through them, so I would find myself in these big empty areas that I think I was never supposed to be in. I liked it when the floors changed colours, maybe more different colour floors could help players navigate without making it too easy.