@R 'oland In case you didn't notice... Spoiler: Hints The number of draggable blocks (circles) at each opening are hints.
Great idea! Cool design. Interesting and very original gameplay. I also had a similar idea, but you got ahead of me)). You have implemented this original idea very well - of course 5. Well done! Inspiration for you and new ideas.
Only by trial and error can one find out the path of the balls to the stars. However, this is the best gameplay for the sphere.