I thought this game had a pretty good twist on it. It did get a lot harder with the blue guys that followed you. I kind of wish there was only one when they first came. I would still recommend this. It came off as quite original to me. I didn't even know you had to shoot the blobs at first.
You didn't show damage or anything. Staying in one spot will do sometimes. I like how you have the aim thing. The music is really good too. It gives off a good technological feeling.