Neat little experience. I like that you were able to add new elements in each level instead of padding them out over a longer game. It felt like just enough content by the time I was done. The music audio sources were a little weird. I think they must've been set as 3D audio sources which led to the strange effect. I was also curious as to the monsters/things out to get you. Even a little snippet of text at the start would help set the stage pretty well. I recorded my short time with it if you're interested to see. Nice work and keep it up!