Below are the issues I encountered, and I do understand that this is a demo.
- Using an "RTX 5080", the "FPS" is not optimized. I couldn't maintain "120 FPS" at all on "High" settings at "4K". I would also recommend providing a "V-Sync" option. I had to go into "Nvidia Control Panel" to force "V-Sync" on and to limit my "FPS" to "60", so that I could have a stable "FPS".
~ Spoilers Below For Viewers ~
- When the door shuts in the "Water Pump Room" after draining the water. There was an enemy spawned by that door that was stuck in the wall/floor, and he couldn't move. I was able to just get close and kill him with the knife.
- There was a key on a shelf in the "Water Pump Room", and even though it had the "E" prompt to pick it up, I was not able to. I guess you placed it there for something else that was not used in the demo. But I was confused and thought I needed it.
- A few keybinds, such as "C" for "Crouch, "Q" for "Objective", "1" for "Gun", and "3" for "Machete", are not listed on your home page under "Controls".