I got a score of 782. The design of the bezi ghost is really cool and I imagine the art/visuals would've taken a while to make. The levels get progressively harder (the room with like 6 bombers was too hard for me to beat though) and there's a good variety of enemies. The most dangerous part of the game is always as soon as you enter a new room, because there's no preparing ahead and you're surrounded by enemies all of a sudden, but I like it.
Overall the game is pretty fun and I can't point to many flaws, but if I had to point to one it's that sometimes the bullets stop mid-air. I imagine there's some collider there preventing it but while I was playing it didn't look like any of the objects should be blocking the bullets.