It would have been 5* but the repeated move is not my favourite and caused me too many restarts. I liked the block on P.
I gave it a go and lost interest with all the auto pilots over the falling balls. Tapping correctly on moving objects or when the moving object is in place is hard enough but your design was busy and getting a good tap was too hard. Even in your video, you can see that you got cancel taps followed by a circle tap, in my case, I got more cancel taps and just got tired of restarting.
