Looks nice, and I can definitely see the theme. But with no explanation, just dropping us in there, I was unsure what I had to do, other than survive, I guess? So my recommendation would be to work less on the polish, nail down the mechanics and introduction, and then present it well.

Nice visuals and music. The idea is interesting.

The music was really catchy, and the game play was interesting.   My only compliant is that there is no exit button.  These are a must for stand alone builds.