Hey, I loved it! I think the PS1 era of graphics is such a good fit for this kind of genre. Defo getting Resident Evil vibes from it, with all the benefits of modern movement, shooting and camera logic. The atmosphere is great - I think the lack of music made it all the better for it, and made the sound effects pop out even more. The mechanical door scared me so much every time, even after I knew what to expect. I see the umbrella corp of this world has roots in alchemy! :) I don't know if you intend to develop it further, but I think you have the foundation for a great game here!