For the fact that you made a system of color settings, from me personal respect. It is worthy. The game itself is strange in my opinion, just mixing colors that spin, trying to drive you crazy, as there are more and more of them. If you try to add intuitiveness to the gameplay, then you can make it so that the flying balls highlight the orbit in their color, in which they appear, I would also add a symbol showing when the ball enters orbit. In a simple version, blinking, in a more pleasant one you need to think. Thank you for your game