I like the concept! Overall, it's a good game, well done.
PS : Perhaps a bit too dark though...
Thanks for the comment! I was debating myself on whether I should turn up the brightness or not and decided not to in the final version, because when I did it, I was able to see the entire level layout (my computer's brightness setting is at 80-90%). My goal was to make the player feel alone and trapped in a dark and cursed cave. Perhaps when I update the game after the Jam, I should increase the light radius for all of the torches.