Great game! Finaly beat it! (It took 10 or 15 attempts).
Good stuff:
1. Teleportation after getting red key. THANK YOU!
2. I solved the puzzle! \0/
3. After you get a pistol - you have a tutorial, how to use it. And you use it in unexpected way ((=
4. Stamina system - great one. Reminds me Diablo 2.
Some comments:
1. Remove the quest lines from log after getting the key\weapon.
2. In the dark it is hard to say if you are going somewhere. Porbably you can change animation if player is running into the wall?
3. Monster can run around a bit for fun (= If you careful - you can avoid it completely.