Interesting idea... but maybe describe it as a 'dodge-em-up'? I mean, you're not actually shooting here.

Also, more patterns, and maybe a second axis of movement would make this game even better; I am assuming you have graphical improvements in development. Good effort! I would love to see what you do with it.

This is great!

It's a very good start, but it needs general polishing.

Actually A fairly good game, just gets repetitive fast. I recommend adding more patterns and possible powerups and other things