Boy am I excited to see more development completed on this game.
For a start, as a one man project, you have a very solid demo. The visuals of the game and the atmosphere that you have already established are very well done. However, I did run into a few bugs (which were shown in the video pinned below). One instance in particular, the first monster encounter I had with one of the patients in the housing area after entering the elevator, the patient ran at me and my machete just did not seem to hit him when I was standing merely two inches away from him.
Other than that, I had a blast during the thirty minutes I had with the game.