Nice art-style. I like the left/right mouse-button controls.
It slowly gets darker, which is an interesting extra feature, is that on a timer or is that the middle fire going out? It must be the former, because on my first (shorter) game-over it was still lighter than the pitch black (except for the fire and torch) that it had become later.
That ties into my only real criticism: Itâs hard to see how well or badly youâre doing both in general, and whether or not youâre burning the shadow-tentacles.