I admit that I was quite confused by this. It just seemed like it was the same screen and you shot rabbits over and over. I don't understand what the point of this is that much. I do appreciate you trying to do something different with this. The rabbits actually do look fairly unique. I just wish it was easier to kill them.
The music is fairly good too. It just isn't that rewarding, because you're doing the same thing over and over. It gets too repetitive. They don't try to attack you or anything. If they did, you would be more motivated to kill them.