Ok, I have a few things to say:
- First of all: The game looks amazing! You have done a very good job with the lighting, effects and atmosphere!
- You have picked a great main mechanic and you made it in a way that can be expanded on alot, good job!
I do have a few small faults with the game though:
- The HUD - I didn't even know there was HUD until a few minutes into gameplay. That may not happen for everyone but making the HUD more visible would do your game well!
- Bugs - You may know this bug, but when the player dies a few times, death completely stops working and you stay at 0 HP.
The final suggestion is to make the room exits pop out more than they do now.
Other than that, you have created an awesome game! Keep working!