Good presentation between the graphics, animation, and sound design, but a bit lacking in content. It only took a few tries for me to score perfectly, and a big part of that is the camera panning over to suggest where the targets will spawn. A fixed camera might look a bit less polished but would lead to a better player experience. Some better difficulty settings (such as more target positions, smaller targets, and smaller reaction times) would also be useful, and some moving targets would make this a bit more interesting since it would require timing instead of just reacting as quickly as possible.