Eh. I liked it, but I found it very hard to actually hit things. I wish you could press a button to shoot, like in most other danmakus. (example: Touhou, shoot, bomb, focus). I understand that its almost a mechanic because the whole point is to win as fast as possible, so you need the upgrade to make your shooting faster, but at least cap the speed at which you can shoot. That way, you can still make your shooting faster. The reason I would like this is because I feel more control if I'm the one actually holding down shoot. I can shoot when I want to, and there' also the bonus of not being killed unfairly because you cant shoot yourself. (obstacle in the way, try to shoot it, but doesn't shoot fast enough because I cant press a button to do it.).