Thank you for playing our first game jam game! It was a lot of fun and challenging in those short days to make a game. There're of course a few bugs, even game braking one in the right situations. The enemies are, as you found out, quiet unbalanced, even though we tried our best to balance it with the systems we implemented. We will work on the game, balance everything, add more rooms and weapons, better AI and more mechanics, puzzles and more enemy variety. There is something wrong with the Key Holder (The "Boss") with its balancing. We fixed a lot in the new version which we can't publish yet due to the submission rating, but we will still work on the game!