I like the theme of your game! Some feedback I have is the font in the help scene is a little difficult to read. In the second part of the game, the player can peer through the breakable walls and kill spiders through the wall (actually it's any wall you can peer through while in first person). I would also suggest some kind of way to go back to the menu after you've started the game. I feel like the light is just slightly not bright enough to help navigate the darker parts of the levels. I enjoyed the complex level layouts you've created! Also it was a little difficult to tell what I was supposed to do in level three. Overall, I enjoyed playing your game!