Nice game, though you went for a genre which is hard to execute in such a short time. Overall managed to do it pretty well, has nice sounds, I didn't see a single unintentional bug. Well done!
However, there are a few things I miss. A minimap would be great, since it would incite exploring. The other thing is - as for now - there is not really a reward for visiting more rooms, so you just wanna find the exit.
Had fun playing it, nice job! :)