I kinda dig the vector style and the subtle critter animations.
I cleared out all but one of the rooms. I made a major mistake pretty early on and had to play on eggshells with 1hp, really hoping one of the (things) would heal me.
I was very deep in when I even realized that they were upgrading my weapon.
My main issue with the game is the camera. It's a bit.. barfy for me. Workable if I played in a way that minimizes mouse movements, but pretty bad if I try to dodge and aim.